1
|
Glądys K, Siudak Z, Trzeciak P, Siłka W, Skrzypek M, Chyrchel M, Gąsior M, Januszek R. Mortality of patients presented with acute ST-segment elevation myocardial infarction according to the status of standard modifiable cardiovascular risk factors. Am J Med Sci 2024; 367:328-336. [PMID: 38320673 DOI: 10.1016/j.amjms.2024.01.025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2023] [Revised: 01/25/2024] [Accepted: 01/30/2024] [Indexed: 02/08/2024]
Abstract
BACKGROUND Standard modifiable cardiovascular risk factors (SMuRFs) remain well-established elements of assessing cardiovascular risk scores. However, there is growing evidence that patients presented without known SMuRFs at admission demonstrate worse post-myocardial outcomes. The aim of the study was to assess the influence of the SMuRF status on short- and long-term mortality rates in patients with first-time ST-segment elevation myocardial infarction (STEMI). METHODS This observational, cross-sectional study covered 182,726 patients admitted between 2003-2020 to the CathLabs, according to data from the Polish Registry of Acute Coronary Syndrome. Both baseline characteristics and mortality (in-hospital, 30-day, and 12-month) were examined and stratified by SMuRF status. The predictors of mortality were assessed at selected time points by multivariable analysis. RESULTS The majority of STEMI patients had at least one SMuRF (88.7%), however, mortality rates of SMuRF-less individuals were greater at selected time points of the follow-up (p < 0.001), and persisted at a higher level during each year of the follow-up period compared to the SMuRF group and general population. Furthermore, the SMuRFs status constituted an independent predictor of mortality at the 30-day (OR: 1.345; 95% CI: 1.142-1.585, p < 0.001) and 12-month (OR: 1.174; 95% CI: 1.054-1.308, p < 0.001) follow-ups. CONCLUSIONS SMuRF-less individuals presented with STEMI are at an increased risk of all-cause mortality compared to those with at least one SMuRF. Consequently, further investigations regarding the recognition and treatment of risk factors, irrespective of SMuRF status, are indicated.
Collapse
Affiliation(s)
- Kinga Glądys
- Jagiellonian University Medical College, Kraków, Poland
| | - Zbigniew Siudak
- Faculty of Medicine and Health Sciences, Jan Kochanowski University, Kielce, Poland
| | - Przemysław Trzeciak
- 3rd Department of Cardiology, Faculty of Medical Sciences in Zabrze, Medical University of Silesia, Katowice, Poland
| | | | - Michał Skrzypek
- Department of Biostatistics, School of Public Health in Bytom, Medical University of Silesia in Katowice, Poland
| | - Michał Chyrchel
- 2nd Department of Cardiology and Cardiovascular Interventions, Institute of Cardiology, Jagiellonian University Medical College, Kraków, Poland
| | - Mariusz Gąsior
- 3rd Department of Cardiology, Faculty of Medical Sciences in Zabrze, Medical University of Silesia, Katowice, Poland
| | - Rafał Januszek
- Faculty of Medicine and Health Sciences, Andrzej Frycz Modrzewski Cracow University, Kraków, Poland.
| |
Collapse
|
2
|
Rordorf R, Pignalosa L, Casula M, Perna E, Baroni M, Garascia A, Guida S, Gazzoli F, Pini D, Cannata F, Pellegrino M, Vittori C, De Filippo P, Malanchini G, Vergara P, Della Bella P, Gulletta S. Real-world data of patients affected by advanced heart failure treated with implantable cardioverter defibrillator and left ventricular assist device: Results of a multicenter observational study. Artif Organs 2024; 48:525-535. [PMID: 38213270 DOI: 10.1111/aor.14708] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2023] [Revised: 11/16/2023] [Accepted: 12/26/2023] [Indexed: 01/13/2024]
Abstract
BACKGROUND Left ventricular assist device (L-VAD) implantation is increasingly used in patients with heart failure (HF) and most patients also have an implantable cardioverter defibrillator (ICD). Limited data are available on the incidence of ICD therapies and complications in this special setting. The aim of this study was to analyze the real-world incidence and predictors of ICD therapies, complications and interactions between ICD and L-VAD. METHODS We conducted a multicenter retrospective observational study in patients with advanced HF implanted with ICD and a continuous-flow L-VAD, followed-up in five advanced HF centers in Northern Italy. RESULTS A total of 234 patients (89.7% male, median age 59, 48.3% with ischemic etiology) were enrolled. After a median follow-up of 21 months, 66 patients (28.2%) experienced an appropriate ICD therapy, 22 patients (9.4%) an inappropriate ICD therapy, and 17 patients (7.3%) suffered from an interaction between ICD and L-VAD. The composite outcome of all ICD-related complications was reported in 41 patients (17.5%), and 121 (51.7%) experienced an L-VAD-related complication. At multivariable analysis, an active ventricular tachycardia (VT) zone and a prior ICD generator replacement were independent predictors of ICD therapies and of total ICD-related complications, respectively. CONCLUSIONS Real-world patients with both L-VAD and ICD experience a high rate of ICD therapies and complications. Our findings suggest the importance of tailoring device programming in order to minimize the incidence of unnecessary ICD therapies, thus sparing the need for ICD generator replacement, a procedure associated to a high risk of complications.
Collapse
Affiliation(s)
- Roberto Rordorf
- Arrhythmia and Electrophysiology Unit, IRCCS Fondazione Policlinico S. Matteo, Pavia, Italy
| | - Leonardo Pignalosa
- Arrhythmia and Electrophysiology Unit, IRCCS Fondazione Policlinico S. Matteo, Pavia, Italy
| | - Matteo Casula
- Arrhythmia and Electrophysiology Unit, IRCCS Fondazione Policlinico S. Matteo, Pavia, Italy
| | - Enrico Perna
- De Gasperis CardioCenter, Niguarda Hospital, Milan, Italy
| | - Matteo Baroni
- De Gasperis CardioCenter, Niguarda Hospital, Milan, Italy
| | | | - Stefania Guida
- Division of Cardiology, IRCCS Policlinico S. Matteo, Pavia, Italy
| | - Fabrizio Gazzoli
- Division Cardiac Surgery, IRCCS Policlinico S. Matteo, Pavia, Italy
| | - Daniela Pini
- Department of Perioperative Cardiology and Cardiovascular imaging, Centro Cardiologico Monzino IRCCS, Milan, Italy
| | - Francesco Cannata
- Department of Perioperative Cardiology and Cardiovascular imaging, Centro Cardiologico Monzino IRCCS, Milan, Italy
- Department of Biomedical Sciences, Humanitas University, Milan, Italy
| | - Marta Pellegrino
- Department of Perioperative Cardiology and Cardiovascular imaging, Centro Cardiologico Monzino IRCCS, Milan, Italy
| | - Claudia Vittori
- Division of Cardiology, Ospedale Giovanni XXIII, Bergamo, Italy
| | | | | | - Pasquale Vergara
- Department of Cardiac Electrophysiology and Arrhythmology, IRCCS San Raffaele University Hospital, Milan, Italy
| | - Paolo Della Bella
- Department of Cardiac Electrophysiology and Arrhythmology, IRCCS San Raffaele University Hospital, Milan, Italy
| | - Simone Gulletta
- Department of Cardiac Electrophysiology and Arrhythmology, IRCCS San Raffaele University Hospital, Milan, Italy
| |
Collapse
|
3
|
Resende Martinez AB, Barbosa GR, Lopes MR, Barbosa RHDA. Sleep apnea and sudden death in the non-cardiac population: A systematic review. Rev Port Cardiol 2024; 43:279-290. [PMID: 38309430 DOI: 10.1016/j.repc.2024.01.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Revised: 01/11/2024] [Accepted: 01/25/2024] [Indexed: 02/05/2024] Open
Abstract
INTRODUCTION Obstructive sleep apnea (OSA) is one of the main risk factors for cardiovascular diseases and is associated with both morbidity and mortality. OSA has also been linked to arrhythmias and sudden death. OBJECTIVE To assess whether OSA increases the risk of sudden death in the non-cardiac population. METHODS This is a systematic review of the literature. The descriptors "sudden death" and "sleep apnea" and "tachyarrhythmias" and "sleep apnea" were searched in the PubMed/Medline and SciELO databases. RESULTS Thirteen articles that addressed the relationship between OSA and the development of tachyarrhythmias and/or sudden death with prevalence data, electrocardiographic findings, and a relationship with other comorbidities were selected. The airway obstruction observed in OSA triggers several systemic repercussions, e.g., changes in intrathoracic pressure, intermittent hypoxia, activation of the sympathetic nervous system and chemoreceptors, and release of catecholamines. These mechanisms would be implicated in the appearance of arrhythmogenic factors, which could result in sudden death. CONCLUSION There was a cause-effect relationship between OSA and cardiac arrhythmias. In view of the pathophysiology of OSA and its arrhythmogenic role, studies have shown a higher risk of sudden death in individuals who previously had heart disease. On the other hand, there is little evidence about the occurrence of sudden death in individuals with OSA and no heart disease, and OSA is not a risk factor for sudden death in this population.
Collapse
|
4
|
Ertaş K, Gül Ö, Yıldırım R, Özalkak Ş. Evaluation of cardiac electrophysiological features in patients with premature adrenarche. J Pediatr Endocrinol Metab 2024; 37:317-325. [PMID: 38386924 DOI: 10.1515/jpem-2023-0460] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/14/2023] [Accepted: 02/05/2024] [Indexed: 02/24/2024]
Abstract
OBJECTIVES This study aimed to analyze the cardiac effects of hyperandrogenism in premature adrenarche (PA) and evaluate the risk of arrhythmia development. METHODS Fifty patients with PA and 50 healthy children from a pediatric endocrinology outpatient clinic were included in the study. The patients underwent echocardiography and electrocardiographic evaluations. Conventional echocardiography, tissue Doppler echocardiography, repolarization time, and repolarization dispersion time were evaluated. RESULTS The median age in the PA and control groups was 7.91 years (5.83-9.25), 8.08 years (5.75-9.33), respectively. Thirty percent of patients in the PA group were male. While mitral early diastolic velocity deceleration time (DT), isovolumetric relaxation time (IRT), and E/e' ratio were significantly higher in the PA group than in the control group, mitral lateral annulus tissue Doppler early diastolic velocity was significantly lower (p=0.0001, 0.0001, 0.003, 0.0001). While P wave dispersion (PWD), Tpe, and QT-dispersion (QT-d) values were significantly higher in the PA group than in the control group, the P minimum value was significantly lower in the PA group (p=0.0001, 0.02, 0.004, and 0.0001, respectively). CONCLUSIONS Early subclinical diastolic dysfunction was observed in the PA group. There was an increased risk of atrial arrhythmia with PWD and an increased risk of ventricular arrhythmia with increased Tpe and QT-d. There was a correlation between testosterone levels and diastolic function parameters. The increased risk of atrial arrhythmia is closely related to diastolic function.
Collapse
Affiliation(s)
- Kerem Ertaş
- Department of Pediatric Cardiology, 653583 Diyarbakir Children's Hospital , Diyarbakır, Türkiye
| | - Özlem Gül
- Department of Pediatric Cardiology, 653583 Diyarbakir Children's Hospital , Diyarbakır, Türkiye
| | - Ruken Yıldırım
- Department of Pediatric Endocrinology, Hepatology and Nutrition, 653583 Diyarbakir Children's Hospital , Diyarbakır, Türkiye
| | - Şervan Özalkak
- Department of Pediatric Endocrinology, Hepatology and Nutrition, 653583 Diyarbakir Children's Hospital , Diyarbakır, Türkiye
| |
Collapse
|
5
|
Shin H, Baek JS, Kim MJ, Cha S, Yu JJ. Pacemaker-Related Factors and Outcomes of Fontan Patients - Impact of Paced QRS Duration. Circ J 2024; 88:642-648. [PMID: 38267052 DOI: 10.1253/circj.cj-23-0491] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/26/2024]
Abstract
BACKGROUND Permanent pacemaker (PPM) implantation has been identified as a risk factor for morbidity and mortality after Fontan operation. This study investigated the factors associated with outcomes in patients with Fontan physiology who underwent PPM implantation.Methods and Results: We retrospectively reviewed 508 patients who underwent Fontan surgery at Asan Medical Center between September 1992 and August 2022. Of these patients, 37 (7.3%) received PPM implantation. Five patients were excluded, leaving 32 patients, of whom 11 were categorized into the poor outcome group. Poor outcomes comprised death, heart transplantation, and "Fontan failure". Clinical, Fontan procedure-related, and PPM-related factors were compared between the poor and good outcome groups. Ventricular morphology, Fontan procedure-associated factors, pacing mode, high ventricular pacing rate, and time from first arrhythmia to PPM implantation did not differ significantly between the 2 groups. However, the poor outcome group exhibited a significantly longer mean paced QRS duration (P=0.044). Receiver operating characteristic curve analysis revealed a paced QRS duration cut-off value of 153 ms with an area under the curve of 0.73 (P=0.035). CONCLUSIONS A longer paced QRS duration was associated with poor outcomes, indicating its potential to predict adverse outcomes among Fontan patients.
Collapse
Affiliation(s)
- Hyewon Shin
- Division of Pediatric Cardiology, Department of Pediatrics, Asan Medical Center Children's Hospital, Ulsan University College of Medicine
| | - Jae Suk Baek
- Division of Pediatric Cardiology, Department of Pediatrics, Asan Medical Center Children's Hospital, Ulsan University College of Medicine
| | - Mi Jin Kim
- Division of Pediatric Cardiology, Department of Pediatrics, Asan Medical Center Children's Hospital, Ulsan University College of Medicine
| | - Seulgi Cha
- Division of Pediatric Cardiology, Department of Pediatrics, Asan Medical Center Children's Hospital, Ulsan University College of Medicine
| | - Jeong Jin Yu
- Division of Pediatric Cardiology, Department of Pediatrics, Asan Medical Center Children's Hospital, Ulsan University College of Medicine
| |
Collapse
|
6
|
Abassi Z, Azzam ZS, Heyman SN. Corin and Left Atrial Cardiomyopathy, Hypertension, Arrhythmia, and Fibrosis. N Engl J Med 2024; 390:1539. [PMID: 38657261 DOI: 10.1056/nejmc2313870] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/26/2024]
Affiliation(s)
- Zaid Abassi
- Technion-Israel Institute of Technology, Haifa, Israel
| | | | - Samuel N Heyman
- Hadassah Hebrew University Hospital, Mt. Scopus, Jerusalem, Israel
| |
Collapse
|
7
|
Xu T, Dong F, Zhang M, Wang K, Xu T, Xia S, Feng C. Post-stroke arrhythmia could be a potential predictor for post-stroke depression. Sci Rep 2024; 14:9093. [PMID: 38643303 PMCID: PMC11032346 DOI: 10.1038/s41598-024-59789-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2023] [Accepted: 04/15/2024] [Indexed: 04/22/2024] Open
Abstract
Post-stroke depression (PSD) is regarded as the consequence of multiple contributors involving the process of cognition, mood and autonomic system, with the specific mechanism unclear yet. As a common type of stroke-heart syndromes, post-stroke arrhythmia shared some common pathogenesis with PSD. We presumed that post-stroke arrhythmia might be an early distinguishable marker for the presence of PSD and aimed to verity their association in this study. Patients with first-ever ischemic stroke were enrolled. The presence of post-stroke ectopic arrhythmia and the symptoms of arrhythmia were recorded with anti-arrhythmia drugs prescribed when necessary. Patients were followed up 3 months later to identify their presence and severity of PSD using Hamilton Depression Scale (HAMD) and also presence and severity of arrhythmia. Characteristics including the prevalence of various types of arrhythmias were compared between PSD and non-PSD groups. The HAMD scores were compared between patients with and without arrhythmia in PSD group. Logistic regression was used to identify the independent predictor of PSD. Patients with PSD had higher prevalence of post-stroke arrhythmia especially newly-detected arrhythmia, symptomatic arrhythmia and poor-controlled arrhythmia. In PSD group, patients of post-stroke arrhythmia had higher scores of HAMD than those without arrhythmia. Presence of newly-detected, symptomatic and poor-controlled arrhythmias were independent predictor of PSD. post-stroke arrhythmia especially newly-detected arrhythmia and symptomatic arrhythmia could be an early predictor of PSD. Successful control of arrhythmia was associated with reduced prevalence and severity of PSD.
Collapse
Affiliation(s)
- Tao Xu
- Department of Cardiology, The Fourth Affiliated Hospital, Zhejiang University School of Medicine, Shangcheng Avenue N1#, Yiwu, Zhejiang, China
| | - Fangying Dong
- Department of Cardiology, The Fourth Affiliated Hospital, Zhejiang University School of Medicine, Shangcheng Avenue N1#, Yiwu, Zhejiang, China
- The Second Hospital of Jiaxing, The Second Affiliated Hospital of Jiaxing University, Jiaxing, China
| | - Muhua Zhang
- Department of Cardiology, The Fourth Affiliated Hospital, Zhejiang University School of Medicine, Shangcheng Avenue N1#, Yiwu, Zhejiang, China
| | - Kewu Wang
- Department of Cardiology, The Fourth Affiliated Hospital, Zhejiang University School of Medicine, Shangcheng Avenue N1#, Yiwu, Zhejiang, China
| | - Tian Xu
- Department of Cardiology, The Fourth Affiliated Hospital, Zhejiang University School of Medicine, Shangcheng Avenue N1#, Yiwu, Zhejiang, China
| | - Shudong Xia
- Department of Cardiology, The Fourth Affiliated Hospital, Zhejiang University School of Medicine, Shangcheng Avenue N1#, Yiwu, Zhejiang, China
| | - Chao Feng
- Department of Cardiology, The Fourth Affiliated Hospital, Zhejiang University School of Medicine, Shangcheng Avenue N1#, Yiwu, Zhejiang, China.
| |
Collapse
|
8
|
Shu H, Li Q, Zhang X, Zhao G, Cui Y, Zhu X. Fatal arrhythmia associated with novel coronavirus 2019 infection: Case report and literature review. Medicine (Baltimore) 2024; 103:e37894. [PMID: 38640277 PMCID: PMC11029986 DOI: 10.1097/md.0000000000037894] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/28/2023] [Revised: 03/12/2024] [Accepted: 03/22/2024] [Indexed: 04/21/2024] Open
Abstract
RATIONALE The novel coronavirus of 2019 (COVID-19) has inflicted significant harm on the cardiovascular system. Patients presenting with fatal chronic arrhythmias after severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection are rare, arrhythmia caused by SARS-CoV-2 infection need to be taken seriously. PATIENT CONCERNS Three female patients were admitted to the hospital with syncopal symptoms. Previously, they had been identified to have COVID-19 infection and none of the patients had a preexisting history of arrhythmia, and upon hospital admission, no electrolyte imbalances associated with arrhythmias were observed. However, following SARS-CoV-2 infection, patients exhibit varying degrees of syncope symptoms. DIAGNOSES A high-degree atrioventricular block was diagnosed after a comprehensive evaluation of the patient's clinical manifestations and electrocardiogram (ECG) performance. INTERVENTIONS We performed ECG monitoring of the patient and excluded other causes of arrhythmia. The patient was discharged from the hospital after permanent pacemaker implantation and symptomatic treatment. OUTCOMES The outpatient follow-ups did not reveal a recurrence of syncope or complications related to the pacemaker in any of the three patients. LESSONS Some patients did not exhibit any obvious respiratory symptoms or signs following SARS-CoV-2 infection. This suggests that the cardiac conduction system may be the preferred target for some SARS-CoV-2 variants. Therefore, in addition to investigating the causes of malignant arrhythmias, special attention should be paid to SARS-CoV-2 infection in patients with developing arrhythmias. Additionally, permanent pacemaker implantation may be the most suitable option for patients who already have malignant arrhythmias.
Collapse
Affiliation(s)
- Hongyun Shu
- Department of Cardiovascular Medicine, Affiliated Qingyuan Hospital, Guangzhou Medical University, Qingyuan People’s Hospital, Guangdong, China
- Guangzhou Medical University, Guangzhou, China
| | - Qiaowen Li
- Institute of Gerontology, Guangzhou Geriatric Hospital, Guangzhou Medical University, Guangzhou, China
| | - Xiaoyong Zhang
- Department of Cardiovascular Medicine, Affiliated Qingyuan Hospital, Guangzhou Medical University, Qingyuan People’s Hospital, Guangdong, China
| | - Guojun Zhao
- Department of Cardiovascular Medicine, Affiliated Qingyuan Hospital, Guangzhou Medical University, Qingyuan People’s Hospital, Guangdong, China
- Guangzhou Medical University, Guangzhou, China
| | - Yaqian Cui
- Department of Cardiovascular Medicine, Affiliated Qingyuan Hospital, Guangzhou Medical University, Qingyuan People’s Hospital, Guangdong, China
- Guangzhou Medical University, Guangzhou, China
| | - Xiyan Zhu
- Department of Cardiovascular Medicine, Affiliated Qingyuan Hospital, Guangzhou Medical University, Qingyuan People’s Hospital, Guangdong, China
- Guangzhou Medical University, Guangzhou, China
| |
Collapse
|
9
|
Borulu F, Arslan Ü, Çalik ES, Tayfur K, Erkut B. Comparison of Del Nido (a different application) and crystalloid blood cardioplegia on arrhythmia and early results. J Cardiothorac Surg 2024; 19:230. [PMID: 38627733 PMCID: PMC11020853 DOI: 10.1186/s13019-024-02675-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2023] [Accepted: 03/23/2024] [Indexed: 04/19/2024] Open
Abstract
BACKGROUND The results of the use of del-Nido(DN) solution using a different method or crystalloid blood cardioplegia in coronary bypass patients were compared. We aimed to investigate the effects on intraoperative and postoperative arrhythmias, arrhythmia durations and early results. METHODS The study included 175 patients using crystalloid blood cardioplegia (Group 1) and 150 patients using DN solution(Group 2). In the DN group, 75% of the calculated plegia dose was given first. the remaining part was applied by giving from grafts. Intraoperative/postoperative data were compared. RESULTS There was no significant difference between the groups in terms of demographic characteristics. Preop troponin level was similar.(p = 0.190) However, there was a statistical difference between the postoperative 6th hour.(p = 0.001) There was no difference in troponin values at the postoperative 24th hour. (p = 0.631) Spontaneous rhythm occurred at the cardiopulmonary by pass (CPB) weaning stage in most of the patients in Group 2 (95.3%). Although the need for temporary pacing was less in Group 2, it was not significant.(p = 0.282) No patient required permanent pacing. CPB duration, cross clamp times and intraoperative glucose levels, intensive care follow-up times and hospitalization times were found to be shorter in Group 2. Although the postoperative atrial fibrillation frequency was similar (p = 0.261), the time to return to sinus was lower in Group 2.(p = 0.001). CONCLUSION The use of DN cardioplegia solution provides significant positive contributions to avoid arrhythmias compared to crystalloid blood cardioplegia. DN solution applied with this method may contribute to reducing the anxieties associated with its use in isolated coronary artery bypass surgery.
Collapse
Affiliation(s)
- Ferhat Borulu
- Faculty of Medicine, Department of Cardiovascular Surgery, Ordu University, Ordu, Turkey.
| | - Ümit Arslan
- Faculty of Medicine, Department of Cardiovascular Surgery, Atatürk University, Erzurum, Turkey
| | - Eyüp Serhat Çalik
- Faculty of Medicine, Department of Cardiovascular Surgery, Atatürk University, Erzurum, Turkey
| | - Kaptanıderya Tayfur
- Faculty of Medicine, Department of Cardiovascular Surgery, Ordu University, Ordu, Turkey
| | - Bilgehan Erkut
- Faculty of Medicine, Department of Cardiovascular Surgery, Ordu University, Ordu, Turkey
| |
Collapse
|
10
|
El-Chami MF, Garweg C, Clementy N, Al-Samadi F, Iacopino S, Martinez-Sande JL, Roberts PR, Tondo C, Johansen JB, Vinolas-Prat X, Cha YM, Grubman E, Bordachar P, Stromberg K, Fagan DH, Piccini JP. Leadless pacemakers at 5-year follow-up: the Micra transcatheter pacing system post-approval registry. Eur Heart J 2024; 45:1241-1251. [PMID: 38426911 PMCID: PMC10998730 DOI: 10.1093/eurheartj/ehae101] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Revised: 01/04/2024] [Accepted: 02/05/2024] [Indexed: 03/02/2024] Open
Abstract
BACKGROUND AND AIMS Prior reports have demonstrated a favourable safety and efficacy profile of the Micra leadless pacemaker over mid-term follow-up; however, long-term outcomes in real-world clinical practice remain unknown. Updated performance of the Micra VR leadless pacemaker through five years from the worldwide post-approval registry (PAR) was assessed. METHODS All Micra PAR patients undergoing implant attempts were included. Endpoints included system- or procedure-related major complications and system revision rate for any cause through 60 months post-implant. Rates were compared through 36 months post-implant to a reference dataset of 2667 transvenous pacemaker patients using Fine-Gray competing risk models. RESULTS 1809 patients were enrolled between July 2015 and March 2018 and underwent implant attempts from 179 centres in 23 countries with a median follow-up period of 51.1 months (IQR: 21.6-64.2). The major complication rate at 60 months was 4.5% [95% confidence interval (CI): 3.6%-5.5%] and was 4.1% at 36 months, which was significantly lower than the 8.5% rate observed for transvenous systems (HR: .47, 95% CI: .36-.61; P < .001). The all-cause system revision rate at 60 months was 4.9% (95% CI: 3.9%-6.1%). System revisions among Micra patients were mostly for device upgrades (41.2%) or elevated thresholds (30.6%). There were no Micra removals due to infection noted over the duration of follow-up. At 36 months, the system revision rate was significantly lower with Micra vs. transvenous systems (3.2% vs. 6.6%, P < .001). CONCLUSIONS Long-term outcomes with the Micra leadless pacemaker continue to demonstrate low rates of major complications and system revisions and an extremely low incidence of infection.
Collapse
Affiliation(s)
- Mikhael F El-Chami
- Division of Cardiology, Section of Electrophysiology, Emory University, Atlanta, Georgia
| | - Christophe Garweg
- Department of Cardiovascular Sciences, Universitaire Ziekenhuizen Leuven, Leuven, Belgium
| | - Nicolas Clementy
- Department of Cardiologic Medicine, Centre Hospitalier Regional Universitaire de Tours—Hopital Trousseau, Tours, France
| | - Faisal Al-Samadi
- Department of Medicine, King Salman Heart Center—King Fahad Medical City, Riyadh, Saudi Arabia
| | - Saverio Iacopino
- Department of Clinical Electrophysiology & Cardiac Pacing, Centro Cardiologico Monzino, IRCCS, Department of Biomedical, Surgical, and Dental Sciences, University of Milan, Milan, Italy
| | - Jose Luis Martinez-Sande
- Arrhythmia Unit, Cardiology Service, University Clinical Hospital of Santiago de Compostela, CIBER-CV, IDIS, Santiago de Compostela, Spain
| | - Paul R Roberts
- Department of Medicine, University Hospital Southampton NHS Foundation Trust, Southampton, United Kingdom
| | - Claudio Tondo
- Monzino Cardiac Center, IRCCS, Department of Clinical Sciences and Community, University of Milan, Milan, Italy
| | | | | | - Yong-Mei Cha
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN, USA
| | - Eric Grubman
- Section of Cardiovascular Medicine, Yale University School of Medicine, New Haven, CT, USA
| | - Pierre Bordachar
- Cardio-Thoracic Unit, Bordeaux University Hospital, Pessac-Bordeaux, France
| | | | | | - Jonathan P Piccini
- Electrophysiology Section, Duke Clinical Research Institute, Duke University Medical Center, Durham, NC, USA
| |
Collapse
|
11
|
Bourke J, Tynan M, Stevenson H, Bremner L, Gonzalez-Fernandez O, McDiarmid AK. Arrhythmias and cardiac MRI associations in patients with established cardiac dystrophinopathy. Open Heart 2024; 11:e002590. [PMID: 38569668 PMCID: PMC10989184 DOI: 10.1136/openhrt-2023-002590] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/18/2023] [Accepted: 02/21/2024] [Indexed: 04/05/2024] Open
Abstract
AIMS Some patients with cardiac dystrophinopathy die suddenly. Whether such deaths are preventable by specific antiarrhythmic management or simply indicate heart failure overwhelming medical therapies is uncertain. The aim of this prospective, cohort study was to describe the occurrence and nature of cardiac arrhythmias recorded during prolonged continuous ECG rhythm surveillance in patients with established cardiac dystrophinopathy and relate them to abnormalities on cardiac MRI. METHODS AND RESULTS A cohort of 10 patients (36.3 years; 3 female) with LVEF<40% due to Duchenne (3) or Becker muscular (4) dystrophy or Duchenne muscular dystrophy-gene carrying effects in females (3) were recruited, had cardiac MRI, ECG signal-averaging and ECG loop-recorder implants. All were on standard of care heart medications and none had prior history of arrhythmias.No deaths or brady arrhythmias occurred during median follow-up 30 months (range 13-35). Self-limiting episodes of asymptomatic tachyarrhythmia (range 1-29) were confirmed in 8 (80%) patients (ventricular only 2; ventricular and atrial 6). Higher ventricular arrhythmia burden correlated with extent of myocardial fibrosis (extracellular volume%, p=0.029; native T1, p=0.49; late gadolinium enhancement, p=0.49), but not with LVEF% (p=1.0) on MRI and atrial arrhythmias with left atrial dilatation. Features of VT episodes suggested various underlying arrhythmia mechanisms. CONCLUSIONS The overall prevalence of arrhythmias was low. Even in such a small sample size, higher arrhythmia counts occurred in those with larger scar burden and greater ventricular volume, suggesting key roles for myocardial stretch as well as disease progression in arrhythmogenesis. These features overlap with the stage of left ventricular dysfunction when heart failure also becomes overt. The findings of this pilot study should help inform the design of a definitive study of specific antiarrhythmic management in dystrophinopathy. TRIAL REGISTRATION NUMBER ISRCTN15622536.
Collapse
Affiliation(s)
- John Bourke
- Department of Cardiology, NUTH NHS Hospitals Foundation Trust, Newcastle upon Tyne, UK
- John Walton Muscular Dystrophy Research Centre, Newcastle University, Newcastle upon Tyne, UK
| | - Margaret Tynan
- Department of Cardiology, NUTH NHS Hospitals Foundation Trust, Newcastle upon Tyne, UK
| | - Hannah Stevenson
- Cardiology Research, NUTH NHS Hospitals Foundation Trust, Newcastle upon Tyne, UK
| | - Leslie Bremner
- Cardiology Research, NUTH NHS Hospitals Foundation Trust, Newcastle upon Tyne, UK
| | | | - Adam K McDiarmid
- Department of Cardiology, NUTH NHS Hospitals Foundation Trust, Newcastle upon Tyne, UK
| |
Collapse
|
12
|
Callon D, N'Guyen Y, Fornes P, Andreoletti L. Fatal heart arrhythmia associated with enterovirus cardiac infection and SARS-CoV-2-induced cytokine storm. Pathology 2024; 56:434-437. [PMID: 37940481 DOI: 10.1016/j.pathol.2023.08.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2023] [Revised: 07/10/2023] [Accepted: 08/08/2023] [Indexed: 11/10/2023]
Affiliation(s)
- Domitille Callon
- Université de Reims Champagne-Ardennes, EA 4684 Cardiovir, France; Laboratoire de Biopathologie, Hôpital Robert Debré, Reims, France
| | - Yohan N'Guyen
- Université de Reims Champagne-Ardennes, EA 4684 Cardiovir, France; Service de Médecine Interne, Maladies Infectieuses et Immunologie Clinique, Hôpital Robert Debré, Reims, France.
| | - Paul Fornes
- Université de Reims Champagne-Ardennes, EA 4684 Cardiovir, France; Laboratoire de Biopathologie, Hôpital Robert Debré, Reims, France
| | - Laurent Andreoletti
- Université de Reims Champagne-Ardennes, EA 4684 Cardiovir, France; Laboratoire de Virologie Médicale et Moléculaire, Pole de Biologie Médicale, Hôpital Robert Debré, Reims, France
| |
Collapse
|
13
|
Behrmann A, Cayton J, Hayden MR, Lambert MD, Nourian Z, Nyanyo K, Godbee B, Hanft LM, Krenz M, McDonald KS, Domeier TL. Right ventricular preload and afterload challenge induces contractile dysfunction and arrhythmia in isolated hearts of dystrophin-deficient male mice. Physiol Rep 2024; 12:e16004. [PMID: 38658324 DOI: 10.14814/phy2.16004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2023] [Revised: 03/13/2024] [Accepted: 03/27/2024] [Indexed: 04/26/2024] Open
Abstract
Duchenne muscular dystrophy (DMD) is an X-linked recessive myopathy due to mutations in the dystrophin gene. Diaphragmatic weakness in DMD causes hypoventilation and elevated afterload on the right ventricle (RV). Thus, RV dysfunction in DMD develops early in disease progression. Herein, we deliver a 30-min sustained RV preload/afterload challenge to isolated hearts of wild-type (Wt) and dystrophic (Dmdmdx-4Cv) mice at both young (2-6 month) and middle-age (8-12 month) to test the hypothesis that the dystrophic RV is susceptible to dysfunction with elevated load. Young dystrophic hearts exhibited greater pressure development than wild type under baseline (Langendorff) conditions, but following RV challenge exhibited similar contractile function as wild type. Following the RV challenge, young dystrophic hearts had an increased incidence of premature ventricular contractions (PVCs) compared to wild type. Hearts of middle-aged wild-type and dystrophic mice had similar contractile function during baseline conditions. After RV challenge, hearts of middle-aged dystrophic mice had severe RV dysfunction and arrhythmias, including ventricular tachycardia. Following the RV load challenge, dystrophic hearts had greater lactate dehydrogenase (LDH) release than wild-type mice indicative of damage. Our data indicate age-dependent changes in RV function with load in dystrophin deficiency, highlighting the need to avoid sustained RV load to forestall dysfunction and arrhythmia.
Collapse
MESH Headings
- Animals
- Male
- Dystrophin/genetics
- Dystrophin/deficiency
- Mice
- Myocardial Contraction
- Arrhythmias, Cardiac/physiopathology
- Arrhythmias, Cardiac/etiology
- Arrhythmias, Cardiac/genetics
- Ventricular Dysfunction, Right/physiopathology
- Ventricular Dysfunction, Right/genetics
- Ventricular Dysfunction, Right/metabolism
- Muscular Dystrophy, Duchenne/physiopathology
- Muscular Dystrophy, Duchenne/genetics
- Muscular Dystrophy, Duchenne/complications
- Muscular Dystrophy, Duchenne/metabolism
- Mice, Inbred mdx
- Mice, Inbred C57BL
Collapse
Affiliation(s)
- Andrew Behrmann
- Medical Pharmacology and Physiology, University of Missouri, Columbia, Missouri, USA
| | - Jessica Cayton
- Department of Veterinary Pathobiology, University of Missouri, Columbia, Missouri, USA
| | - Matthew R Hayden
- Medical Pharmacology and Physiology, University of Missouri, Columbia, Missouri, USA
| | - Michelle D Lambert
- Medical Pharmacology and Physiology, University of Missouri, Columbia, Missouri, USA
| | - Zahra Nourian
- Medical Pharmacology and Physiology, University of Missouri, Columbia, Missouri, USA
| | - Keith Nyanyo
- Medical Pharmacology and Physiology, University of Missouri, Columbia, Missouri, USA
| | - Brooke Godbee
- Medical Pharmacology and Physiology, University of Missouri, Columbia, Missouri, USA
| | - Laurin M Hanft
- Medical Pharmacology and Physiology, University of Missouri, Columbia, Missouri, USA
| | - Maike Krenz
- Medical Pharmacology and Physiology, University of Missouri, Columbia, Missouri, USA
- Dalton Cardiovascular Research Center, University of Missouri, Columbia, Missouri, USA
| | - Kerry S McDonald
- Medical Pharmacology and Physiology, University of Missouri, Columbia, Missouri, USA
| | - Timothy L Domeier
- Medical Pharmacology and Physiology, University of Missouri, Columbia, Missouri, USA
| |
Collapse
|
14
|
Bohn C, Schaeffer T, Cuman M, Staehler H, Di Padua C, Heinisch PP, Piber N, Hager A, Ewert P, Hörer J, Ono M. Tachyarrhythmia after the total cavopulmonary connection: incidence, prognosis, and risk factors. Cardiol Young 2024; 34:713-721. [PMID: 37730655 DOI: 10.1017/s1047951123003141] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 09/22/2023]
Abstract
OBJECTIVE The purpose of this study is to evaluate the incidence and outcomes regarding tachyarrhythmia in patients after total cavopulmonary connection. METHODS A retrospective analysis of 620 patients who underwent total cavopulmonary connection between 1994 and 2021 at our institution was performed. Incidence of tachyarrhythmia was depicted, and results after onset of tachyarrhythmia were evaluated. Factors associated with the onset of tachyarrhythmia were identified. RESULTS A total of 52 (8%) patients presented with tachyarrhythmia that required medical therapy. Onset during hospital stay was observed in 27 patients, and onset after hospital discharge was observed in 32 patients. Freedom from late tachyarrhythmia following total cavopulmonary connection at 5, 10, and 15 years was 97, 95, and 91%, respectively. The most prevalent late tachyarrhythmia was atrial flutter (50%), followed by supraventricular tachycardia (25%) and ventricular tachycardia (25%). Direct current cardioversion was required in 12 patients, and 7 patients underwent electrophysiological study. Freedom from Fontan circulatory failure after onset of tachyarrhythmia at 10 and 15 years was 78% and 49%, respectively. Freedom from occurrence of decreased ventricular systolic function after the onset of tachyarrhythmia at 5 years was 85%. Independent factors associated with late tachyarrhythmia were dominant right ventricle (hazard ratio, 2.52, p = 0.02) and weight at total cavopulmonary connection (hazard ratio, 1.03 per kilogram; p = 0.04). Type of total cavopulmonary connection at total cavopulmonary connection was not identified as risk. CONCLUSIONS In our large cohort of 620 patients following total cavopulmonary connection, the incidence of late tachyarrhythmia was low. Patients with dominant right ventricle and late total cavopulmonary connection were at increased risk for late tachyarrhythmia following total cavopulmonary connection.
Collapse
Affiliation(s)
- Cornelius Bohn
- Department of Congenital and Pediatric Heart Surgery, German Heart Center Munich, Technische Universität München, Division of Congenital and Pediatric Heart Surgery, University Hospital of Munich, Ludwig-Maximilians-Universität, Munich, Germany
| | - Thibault Schaeffer
- Department of Congenital and Pediatric Heart Surgery, German Heart Center Munich, Technische Universität München, Division of Congenital and Pediatric Heart Surgery, University Hospital of Munich, Ludwig-Maximilians-Universität, Munich, Germany
| | - Magdalena Cuman
- Department of Congenital Heart Disease and Pediatric Cardiology, German Heart Center Munich, Technische Universität München, Munich, Germany
| | - Helena Staehler
- Department of Congenital and Pediatric Heart Surgery, German Heart Center Munich, Technische Universität München, Division of Congenital and Pediatric Heart Surgery, University Hospital of Munich, Ludwig-Maximilians-Universität, Munich, Germany
| | - Chiara Di Padua
- Department of Congenital and Pediatric Heart Surgery, German Heart Center Munich, Technische Universität München, Division of Congenital and Pediatric Heart Surgery, University Hospital of Munich, Ludwig-Maximilians-Universität, Munich, Germany
| | - Paul Philipp Heinisch
- Department of Congenital and Pediatric Heart Surgery, German Heart Center Munich, Technische Universität München, Division of Congenital and Pediatric Heart Surgery, University Hospital of Munich, Ludwig-Maximilians-Universität, Munich, Germany
| | - Nicole Piber
- Department of Cardiovascular Surgery, German Heart Center Munich, Technische Universität München, Munich, Germany
| | - Alfred Hager
- Department of Congenital Heart Disease and Pediatric Cardiology, German Heart Center Munich, Technische Universität München, Munich, Germany
| | - Peter Ewert
- Department of Congenital Heart Disease and Pediatric Cardiology, German Heart Center Munich, Technische Universität München, Munich, Germany
| | - Jürgen Hörer
- Department of Congenital and Pediatric Heart Surgery, German Heart Center Munich, Technische Universität München, Division of Congenital and Pediatric Heart Surgery, University Hospital of Munich, Ludwig-Maximilians-Universität, Munich, Germany
| | - Masamichi Ono
- Department of Congenital and Pediatric Heart Surgery, German Heart Center Munich, Technische Universität München, Division of Congenital and Pediatric Heart Surgery, University Hospital of Munich, Ludwig-Maximilians-Universität, Munich, Germany
| |
Collapse
|
15
|
Dodeja AK, Upadhyay S. Arrhythmias in Adult Congenital Heart Disease Heart Failure. Heart Fail Clin 2024; 20:175-188. [PMID: 38462322 DOI: 10.1016/j.hfc.2023.12.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/12/2024]
Abstract
Heart failure and arrhythmias represent 2 major causes of mortality and morbidity in adults with congenital heart disease. Arrhythmias and heart failure are interdependent, and one may exacerbate the other. Treatment of one also has a positive impact on the other. Management approaches need to be multifaceted, including pharmacotherapy, optimization of hemodynamic status with catheter-based or surgical interventions, and specific management of arrhythmia with device or catheter ablation therapy.
Collapse
Affiliation(s)
- Anudeep K Dodeja
- Division of Pediatric Cardiology, Department of Pediatrics, Connecticut Children's, University of Connecticut School of Medicine, 282 Washington Street, Hartford, CT 06106, USA
| | - Shailendra Upadhyay
- Department of Pediatric Cardiology, Connecticut Children's, University of Connecticut School of Medicine, 282 Washington Street, Hartford, CT 06106, USA.
| |
Collapse
|
16
|
Alam MM, Paul T, Aggarwal A, Zarich S. Influenza associated cardiac arrhythmia- a systematic review. Am J Med Sci 2024; 367:235-242. [PMID: 38185405 DOI: 10.1016/j.amjms.2024.01.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Revised: 10/25/2023] [Accepted: 01/03/2024] [Indexed: 01/09/2024]
Abstract
BACKGROUND Influenza infection is rarely associated with cardiac conduction disorder. Cardiac arrhythmias due to such an infection have a full spectrum with ventricular arrythmias being the most common. METHODS In our systematic review from PubMed, OVID Medline and EMBASE we have identified 23 articles describing arrythmias associated with different influenza infection. Most of them were case reports where ventricular arrhythmias were the most common. RESULTS Complete heart block after influenza infection is usually temporary and a permanent pacemaker is rarely needed. There are reports of Influenza associated with arrhythmias in adults, neonates, and even fetuses in pregnant woman. Different mechanisms were described in literatures by which influenza causes arrhythmias such as interleukin 6 & tumor necrosis factor-alpha mediated inflammatory response, sympathetic overactivation, focal myocarditis and cleavage of angiotensin converting enzyme 2 protein which is cardioprotective. CONCLUSIONS ACE 2 binder influenza viruses have more prone to be associated with cardiac conduction disorder. Oseltamivir for influenza infection is also associated with bradycardia and can shorten or lengthen QT segment. Influenza vaccination has found to be protective from cardiac arrhythmia.
Collapse
Affiliation(s)
- Md Mashiul Alam
- Internal Medicine, Bridgeport Hospital/Yale University Program, Bridgeport, CT, USA.
| | - Timir Paul
- University of Tennessee Health Sciences Center, Saint Thomas Heart Institute, Nashville, TN, USA
| | - Abhinav Aggarwal
- Internal Medicine, Bridgeport Hospital/Yale University Program, Bridgeport, CT, USA
| | - Stuart Zarich
- Department of Cardiovascular Medicine, Bridgeport Hospital/Yale University Program, Bridgeport, CT, USA
| |
Collapse
|
17
|
Mesquita T, Lin YN, Chen S, Lee Y, Miguel-dos-Santos R, Atici AE, Fishbein MC, Rivas MN, Arditi M, Cingolani E. Inhibition of IL-1 Ameliorates Cardiac Dysfunction and Arrhythmias in a Murine Model of Kawasaki Disease. Arterioscler Thromb Vasc Biol 2024; 44:e117-e130. [PMID: 38385289 PMCID: PMC10978283 DOI: 10.1161/atvbaha.123.320382] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2023] [Accepted: 02/09/2024] [Indexed: 02/23/2024]
Abstract
BACKGROUND Kawasaki disease (KD) is an acute febrile illness and systemic vasculitis often associated with cardiac sequelae, including arrhythmias. Abundant evidence indicates a central role for IL (interleukin)-1 and TNFα (tumor necrosis factor-alpha) signaling in the formation of arterial lesions in KD. We aimed to investigate the mechanisms underlying the development of electrophysiological abnormalities in a murine model of KD vasculitis. METHODS Lactobacillus casei cell wall extract-induced KD vasculitis model was used to investigate the therapeutic efficacy of clinically relevant IL-1Ra (IL-1 receptor antagonist) and TNFα neutralization. Echocardiography, in vivo electrophysiology, whole-heart optical mapping, and imaging were performed. RESULTS KD vasculitis was associated with impaired ejection fraction, increased ventricular tachycardia, prolonged repolarization, and slowed conduction velocity. Since our transcriptomic analysis of human patients showed elevated levels of both IL-1β and TNFα, we asked whether either cytokine was linked to the development of myocardial dysfunction. Remarkably, only inhibition of IL-1 signaling by IL-1Ra but not TNFα neutralization was able to prevent changes in ejection fraction and arrhythmias, whereas both IL-1Ra and TNFα neutralization significantly improved vasculitis and heart vessel inflammation. The treatment of L casei cell wall extract-injected mice with IL-1Ra also restored conduction velocity and improved the organization of Cx43 (connexin 43) at the intercalated disk. In contrast, in mice with gain of function of the IL-1 signaling pathway, L casei cell wall extract induced spontaneous ventricular tachycardia and premature deaths. CONCLUSIONS Our results characterize the electrophysiological abnormalities associated with L casei cell wall extract-induced KD and show that IL-1Ra is more effective in preventing KD-induced myocardial dysfunction and arrhythmias than anti-TNFα therapy. These findings support the advancement of clinical trials using IL-1Ra in patients with KD.
Collapse
Affiliation(s)
- Thassio Mesquita
- Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - Yen-Nien Lin
- Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - Shuang Chen
- Department of Pediatrics, Division of Infectious Diseases and Immunology, Guerin Children’s at Cedars-Sinai Medical Center, Los Angeles, California, USA
- Infectious and Immunologic Diseases Research Center (IIDRC) and Department of Biomedical Sciences, Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - Youngho Lee
- Department of Pediatrics, Division of Infectious Diseases and Immunology, Guerin Children’s at Cedars-Sinai Medical Center, Los Angeles, California, USA
- Infectious and Immunologic Diseases Research Center (IIDRC) and Department of Biomedical Sciences, Cedars-Sinai Medical Center, Los Angeles, California, USA
| | | | - Asli E. Atici
- Department of Pediatrics, Division of Infectious Diseases and Immunology, Guerin Children’s at Cedars-Sinai Medical Center, Los Angeles, California, USA
- Infectious and Immunologic Diseases Research Center (IIDRC) and Department of Biomedical Sciences, Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - Michael C. Fishbein
- Department of Pathology, David Geffen School of Medicine at UCLA, Los Angeles, California, USA
| | - Magali Noval Rivas
- Department of Pediatrics, Division of Infectious Diseases and Immunology, Guerin Children’s at Cedars-Sinai Medical Center, Los Angeles, California, USA
- Infectious and Immunologic Diseases Research Center (IIDRC) and Department of Biomedical Sciences, Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - Moshe Arditi
- Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, California, USA
- Department of Pediatrics, Division of Infectious Diseases and Immunology, Guerin Children’s at Cedars-Sinai Medical Center, Los Angeles, California, USA
- Infectious and Immunologic Diseases Research Center (IIDRC) and Department of Biomedical Sciences, Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - Eugenio Cingolani
- Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, California, USA
| |
Collapse
|
18
|
Miller MA, Edens M, Malyshev Y. Ventricular Arrhythmias in Mitral Valve Prolapse: Disjunction, Curling and Fibrosis: A Whodunit Mystery. JACC Clin Electrophysiol 2024; 10:682-684. [PMID: 38658059 DOI: 10.1016/j.jacep.2024.02.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2024] [Accepted: 02/05/2024] [Indexed: 04/26/2024]
Affiliation(s)
- Marc A Miller
- Helmsley Electrophysiology Center, Icahn School of Medicine at Mount Sinai, New York, New York, USA.
| | - Madison Edens
- Helmsley Electrophysiology Center, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Yury Malyshev
- Helmsley Electrophysiology Center, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| |
Collapse
|
19
|
Chen C, Du J, Wang X, Zou L. Management of incessant ventricular arrhythmias in a patient with left ventricular assist device: a case report. J Cardiothorac Surg 2024; 19:167. [PMID: 38561765 PMCID: PMC10985982 DOI: 10.1186/s13019-024-02659-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2023] [Accepted: 03/19/2024] [Indexed: 04/04/2024] Open
Abstract
BACKGROUND The implantation of left ventricular assist devices (LVADs) as a bridge to transplantation or as destination therapy in end-stage heart failure patients is frequently complicated by the emergence of ventricular arrhythmias (VAs). These arrhythmias have been implicated in precipitating deleterious clinical outcomes, increased mortality rates and augmented healthcare expenditures. CASE PRESENTATION We present a challenging case of a 49-year-old male with a history of dilated cardiomyopathy who received an LVAD. Post-implantation, the patient suffered from intractable VAs, leading to multiple rehospitalizations and hemodynamic deterioration. Despite exhaustive medical management and electrical cardioversion attempts, the patient's VAs persisted, ultimately necessitating prioritization for cardiac transplantation. DISCUSSION This case highlights the challenges in managing VAs in LVAD patients and the importance of multidisciplinary collaboration. While pharmacological intervention is the initial strategy, catheter ablation may be considered in selected cases when medication is insufficient. In instances of intractable VAs, expeditious listing for heart transplantation as a high-priority candidate is advisable when feasible.
Collapse
Affiliation(s)
- Chen Chen
- Department of Cardiovascular Surgery, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 167 Beilishi Road, Xicheng District, Beijing, 100037, People's Republic of China
- National Health Commission Key Laboratory of Cardiovascular Regenerative Medicine, Fuwai Central-China Hospital, Central-China Branch of National Center for Cardiovascular Diseases, No.1 Fuwai Avenue, Zhengdong New District, Zhengzhou, 451464, People's Republic of China
| | - Juan Du
- Department of Cardiovascular Surgery, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 167 Beilishi Road, Xicheng District, Beijing, 100037, People's Republic of China
- National Health Commission Key Laboratory of Cardiovascular Regenerative Medicine, Fuwai Central-China Hospital, Central-China Branch of National Center for Cardiovascular Diseases, No.1 Fuwai Avenue, Zhengdong New District, Zhengzhou, 451464, People's Republic of China
| | - Xianqiang Wang
- Department of Cardiovascular Surgery, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 167 Beilishi Road, Xicheng District, Beijing, 100037, People's Republic of China
- National Health Commission Key Laboratory of Cardiovascular Regenerative Medicine, Fuwai Central-China Hospital, Central-China Branch of National Center for Cardiovascular Diseases, No.1 Fuwai Avenue, Zhengdong New District, Zhengzhou, 451464, People's Republic of China
| | - Liang Zou
- Department of Cardiovascular Surgery, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 167 Beilishi Road, Xicheng District, Beijing, 100037, People's Republic of China.
- National Health Commission Key Laboratory of Cardiovascular Regenerative Medicine, Fuwai Central-China Hospital, Central-China Branch of National Center for Cardiovascular Diseases, No.1 Fuwai Avenue, Zhengdong New District, Zhengzhou, 451464, People's Republic of China.
| |
Collapse
|
20
|
Xu J, Wang Z, Ai Y, Wen Y. Serum circRNA (Circ)_0051386 assists in the diagnosis of acute ST-segment elevation myocardial infarction and prediction of the occurrence of major adverse cardiovascular events after percutaneous coronary intervention. Acta Cardiol 2024; 79:215-223. [PMID: 38456718 DOI: 10.1080/00015385.2024.2324218] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Accepted: 02/21/2024] [Indexed: 03/09/2024]
Abstract
BACKGROUND This study aimed to uncover the diagnostic value of circRNA (Circ)_0051386 in acute ST-segment elevation myocardial infarction (STEMI) and its predictive value for the occurrence of adverse major adverse cardiovascular events (MACEs). METHODS This study included 166 patients with STEMI and 83 health donors. The expression levels of serum Circ_0051386 in these participants were quantified using real-time quantitative polymerase chain reaction (RT-qPCR). Additionally, the incidence of MACEs during a 6-month follow-up period after percutaneous coronary intervention (PCI) was collected in the STEMI patient cohort. RESULTS Before and after propensity score matching (PSM), Circ_0051386 all had higher expression levels in the patients with STEMI than the normal subjects (all p < .001)and robust diagnosis values for the STEMI (AUC = 0.766, 0.779). Kaplan-Meier curves showed the high expression Circ_0051386 group had a higher occurrence rate of MACEs during a 6-month follow-up after PCI in patients with STEMI and this phenomenon was confirmed by internal validation (all p < .05). In addition, the multivariate COX regression showed gensini score (HR = 1.020, 95% CI = 1.002 - 1.038, p = .028) and Circ_0051386 (HR = 2.468, 95% CI =1.548-3.935, p < .001)were independent risk factors of the occurrence of MACEs in patients with STEMI after PCI. Pearson analysis presented that Circ_0051386 was positively correlated with gensini scores (r = 0.33), IL-1β (r = 0.55)and TNF-α(r = 0.41). CONCLUSION Our study indicated that Circ_0051386 is a biomarker of the diagnostic for STEMI and the predictor of the MACEs in STEMI patients after PCI. Its potential role in STEMI may be the regulation of inflammation in the vascular endothelial.
Collapse
Affiliation(s)
- Jinlin Xu
- Emergency Department, Xiantao First People's Hospital, Xiantao, China
| | - Zhiwei Wang
- Emergency Department, Xiantao First People's Hospital, Xiantao, China
| | - Yu Ai
- Emergency Department, Xiantao First People's Hospital, Xiantao, China
| | - Ye Wen
- Emergency Department, Xianning Central Hospital, The First Affiliated Hospital of Hubei University of Science and Technology, Xianning, China
| |
Collapse
|
21
|
Scheel PJ, Cartella I, Murray B, Gilotra NA, Ammirati E. Role of genetics in inflammatory cardiomyopathy. Int J Cardiol 2024; 400:131777. [PMID: 38218248 DOI: 10.1016/j.ijcard.2024.131777] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/27/2023] [Revised: 01/02/2024] [Accepted: 01/09/2024] [Indexed: 01/15/2024]
Abstract
Traditional cardiomyopathy paradigms segregate inflammatory etiologies from those caused by genetic variants. An identified or presumed trigger is implicated in acute myocarditis or chronic inflammatory cardiomyopathy but growing evidence suggests a significant proportion of patients have an underlying cardiomyopathy-associated genetic variant often even when a clear inflammatory trigger is identified. Recognizing a possible genetic contribution to inflammatory cardiomyopathy may have major downstream implications for both the patient and family. The presenting features of myocarditis (i.e. chest pain, arrhythmia, and/or heart failure) may provide insight into diagnostic considerations. One example is isolated cardiac sarcoidosis, a distinct inflammatory cardiomyopathy that carries diagnostic challenges and clinical overlap; genetic testing has increasingly reclassified cases of isolated cardiac sarcoidosis as genetic cardiomyopathy, notably altering management. On the other side, inflammatory presentations of genetic cardiomyopathies are likewise underappreciated and a growing area of investigation. Inflammation plays an important role in the pathogenesis of several familial cardiomyopathies, especially arrhythmogenic phenotypes. Given these clinical scenarios, and the implications on clinical decision making such as initiation of immunosuppression, sudden cardiac death prevention, and family screening, it is important to recognize when genetics may be playing a role.
Collapse
Affiliation(s)
- Paul J Scheel
- Division of Cardiology, Department of Medicine, Johns Hopkins University, USA.
| | - Iside Cartella
- De Gasperis Cardio Center, Transplant Center, Niguarda Hospital, Milano, Italy; Department of Health Sciences, University of Milano-Bicocca, Monza, Italy
| | - Brittney Murray
- Division of Cardiology, Department of Medicine, Johns Hopkins University, USA
| | - Nisha A Gilotra
- Division of Cardiology, Department of Medicine, Johns Hopkins University, USA
| | - Enrico Ammirati
- De Gasperis Cardio Center, Transplant Center, Niguarda Hospital, Milano, Italy; Department of Health Sciences, University of Milano-Bicocca, Monza, Italy.
| |
Collapse
|
22
|
Dusi V, Angelini F, Baldi E, Toscano A, Gravinese C, Frea S, Compagnoni S, Morena A, Saglietto A, Balzani E, Giunta M, Costamagna A, Rinaldi M, Trompeo AC, Rordorf R, Anselmino M, Savastano S, De Ferrari GM. Continuous stellate ganglion block for ventricular arrhythmias: case series, systematic review, and differences from thoracic epidural anaesthesia. Europace 2024; 26:euae074. [PMID: 38531027 PMCID: PMC11020261 DOI: 10.1093/europace/euae074] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2023] [Accepted: 03/18/2024] [Indexed: 03/28/2024] Open
Abstract
AIMS Percutaneous stellate ganglion block (PSGB) through single-bolus injection and thoracic epidural anaesthesia (TEA) have been proposed for the acute management of refractory ventricular arrhythmias (VAs). However, data on continuous PSGB (C-PSGB) are scant. The aim of this study is to report our dual-centre experience with C-PSGB and to perform a systematic review on C-PSGB and TEA. METHODS AND RESULTS Consecutive patients receiving C-PSGB at two centres were enrolled. The systematic literature review follows the latest Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) criteria. Our case series (26 patients, 88% male, 60 ± 16 years, all with advanced structural heart disease, left ventricular ejection fraction 23 ± 11%, 32 C-PSGBs performed, with a median duration of 3 days) shows that C-PSGB is feasible and safe and leads to complete VAs suppression in 59% and to overall clinical benefit in 94% of cases. Overall, 61 patients received 68 C-PSGBs and 22 TEA, with complete VA suppression in 63% of C-PSGBs (61% of patients). Most TEA procedures (55%) were performed on intubated patients, as opposed to 28% of C-PSGBs (P = 0.02); 63% of cases were on full anticoagulation at C-PSGB, none at TEA (P < 0.001). Ropivacaine and lidocaine were the most used drugs for C-PSGB, and the available data support a starting dose of 12 and 100 mg/h, respectively. No major complications occurred, yet TEA discontinuation rate due to side effects was higher than C-PSGB (18 vs. 1%, P = 0.01). CONCLUSION Continuous PSGB seems feasible, safe, and effective for the acute management of refractory VAs. The antiarrhythmic effect may be accomplished with less concerns for concomitant anticoagulation compared with TEA and with a lower side-effect related discontinuation rate.
Collapse
Affiliation(s)
- Veronica Dusi
- Cardiology, Department of Medical Sciences, University of Turin, Corso Dogliotti 14, 10126 Torino, Italy
- Division of Cardiology, Cardiovascular and Thoracic Department, ‘Città della Salute e della Scienza’ Hospital, Corso Bramante 88/90, 10126 Torino, Italy
| | - Filippo Angelini
- Division of Cardiology, Cardiovascular and Thoracic Department, ‘Città della Salute e della Scienza’ Hospital, Corso Bramante 88/90, 10126 Torino, Italy
| | - Enrico Baldi
- Arrhythmia and Electrophysiology Unit, Division of Cardiology, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Antonio Toscano
- Department of Anaesthesia, Critical Care and Emergency, ‘Città della Salute e della Scienza’ Hospital, Torino, Italy
| | - Carol Gravinese
- Division of Cardiology, Cardiovascular and Thoracic Department, ‘Città della Salute e della Scienza’ Hospital, Corso Bramante 88/90, 10126 Torino, Italy
| | - Simone Frea
- Division of Cardiology, Cardiovascular and Thoracic Department, ‘Città della Salute e della Scienza’ Hospital, Corso Bramante 88/90, 10126 Torino, Italy
| | - Sara Compagnoni
- Department of Molecular Medicine, Section of Cardiology, University of Pavia, Viale Golgi 19, 27100 Pavia, Italy
| | - Arianna Morena
- Cardiology, Department of Medical Sciences, University of Turin, Corso Dogliotti 14, 10126 Torino, Italy
- Division of Cardiology, Cardiovascular and Thoracic Department, ‘Città della Salute e della Scienza’ Hospital, Corso Bramante 88/90, 10126 Torino, Italy
| | - Andrea Saglietto
- Division of Cardiology, Cardiovascular and Thoracic Department, ‘Città della Salute e della Scienza’ Hospital, Corso Bramante 88/90, 10126 Torino, Italy
| | - Eleonora Balzani
- Department of Surgical Sciences, University of Turin, Torino, Italy
| | - Matteo Giunta
- Department of Anaesthesia, Critical Care and Emergency, ‘Città della Salute e della Scienza’ Hospital, Torino, Italy
| | - Andrea Costamagna
- Department of Anaesthesia, Critical Care and Emergency, ‘Città della Salute e della Scienza’ Hospital, Torino, Italy
| | - Mauro Rinaldi
- Department of Surgical Sciences, University of Turin, Torino, Italy
- Department of Cardiovascular and Thoracic Surgery, ‘Città della Salute e della Scienza’ Hospital, Torino, Italy
| | - Anna Chiara Trompeo
- Department of Anaesthesia, Critical Care and Emergency, ‘Città della Salute e della Scienza’ Hospital, Torino, Italy
| | - Roberto Rordorf
- Arrhythmia and Electrophysiology Unit, Division of Cardiology, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Matteo Anselmino
- Cardiology, Department of Medical Sciences, University of Turin, Corso Dogliotti 14, 10126 Torino, Italy
- Division of Cardiology, Cardiovascular and Thoracic Department, ‘Città della Salute e della Scienza’ Hospital, Corso Bramante 88/90, 10126 Torino, Italy
| | - Simone Savastano
- Arrhythmia and Electrophysiology Unit, Division of Cardiology, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Gaetano Maria De Ferrari
- Cardiology, Department of Medical Sciences, University of Turin, Corso Dogliotti 14, 10126 Torino, Italy
- Division of Cardiology, Cardiovascular and Thoracic Department, ‘Città della Salute e della Scienza’ Hospital, Corso Bramante 88/90, 10126 Torino, Italy
| |
Collapse
|
23
|
Schiavone M, Gasperetti A, Compagnucci P, Vogler J, Laredo M, Montemerlo E, Gulletta S, Breitenstein A, Ziacchi M, Martinek M, Casella M, Palmisano P, Kaiser L, Lavalle C, Calò L, Seidl S, Saguner AM, Rovaris G, Kuschyk J, Biffi M, Di Biase L, Dello Russo A, Tondo C, Della Bella P, Tilz R, Forleo GB. Impact of ventricular tachycardia ablation in subcutaneous implantable cardioverter defibrillator carriers: a multicentre, international analysis from the iSUSI project. Europace 2024; 26:euae066. [PMID: 38584394 PMCID: PMC10999646 DOI: 10.1093/europace/euae066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2023] [Accepted: 02/14/2024] [Indexed: 04/09/2024] Open
Abstract
AIMS Catheter ablation (CA) of ventricular tachycardia (VT) has become an important tool to improve clinical outcomes in patients with appropriate transvenous implantable cardioverter defibrillator (ICD) shocks. The aim of our analysis was to test whether VT ablation (VTA) impacts long-term clinical outcomes even in subcutaneous ICD (S-ICD) carriers. METHODS AND RESULTS International Subcutaneous Implantable Cardioverter Defibrillator (iSUSI) registry patients who experienced either an ICD shock or a hospitalization for monomorphic VT were included in this analysis. Based on an eventual VTA after the index event, patients were divided into VTA+ vs. VTA- cohorts. Primary outcome of the study was the occurrence of a combination of device-related appropriate shocks, monomorphic VTs, and cardiovascular mortality. Secondary outcomes were addressed individually. Among n = 1661 iSUSI patients, n = 211 were included: n = 177 experiencing ICD shocks and n = 34 hospitalized for VT. No significant differences in baseline characteristics were observed. Both the crude and the yearly event rate of the primary outcome (5/59 and 3.8% yearly event rate VTA+ vs. 41/152 and 16.4% yearly event rate in the VTA-; log-rank: P value = 0.0013) and the cardiovascular mortality (1/59 and 0.7% yearly event rate VTA+ vs. 13/152 and 4.7% yearly event rate VTA-; log-rank P = 0.043) were significantly lower in the VTA + cohort. At multivariate analysis, VTA was the only variable remaining associated with a lower incidence of the primary outcome [adjusted hazard ratio 0.262 (0.100-0.681), P = 0.006]. CONCLUSION In a real-world registry of S-ICD carriers, the combined study endpoint of arrhythmic events and cardiovascular mortality was lower in the patient cohort undergoing VTA at long-term follow-up. CLINICALTRIALS.GOV IDENTIFIER NCT0473876.
Collapse
Affiliation(s)
- Marco Schiavone
- Department of Clinical Electrophysiology & Cardiac Pacing, Centro Cardiologico Monzino, IRCCS, Milan, Italy
- Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Alessio Gasperetti
- Cardiology Unit, Luigi Sacco University Hospital, Via Giovanni Battista Grassi, 74, Milan 20157, Italy
- Department of Cardiology, Johns Hopkins University, 1800 Orleans Street, Baltimore, MD 21218, USA
| | - Paolo Compagnucci
- Cardiology and Arrhythmology Clinic, University Hospital ‘Ospedali Riuniti’, Ancona, Italy
| | - Julia Vogler
- Department of Rhythmology, University Heart Center Lübeck, Lubeck, Germany
| | - Mikael Laredo
- Institut de Cardiologie, Groupe Hospitalier Pitié-Salpêtrière and Sorbonne Université, Paris, France
| | | | - Simone Gulletta
- Arrhythmology and Electrophysiology Unit, San Raffaele Hospital, IRCCS, Milan, Italy
| | | | - Matteo Ziacchi
- Cardiology Unit, IRCCS, Department of Experimental, Diagnostic and Specialty Medicine, Sant'Orsola Hospital, University of Bologna, Bologna, Italy
| | - Martin Martinek
- Internal Medicine 2 with Cardiology, Angiology, and Intensive Care Medicine, Ordensklinikum Linz Elisabethinen, Linz, Austria
| | - Michela Casella
- Cardiology and Arrhythmology Clinic, University Hospital ‘Ospedali Riuniti’, Ancona, Italy
| | | | - Lukas Kaiser
- Department of Cardiology and Critical Care Medicine, St. George Klinik Asklepios, Hamburg, Germany
| | - Carlo Lavalle
- Department of Clinical, Internal, Anesthesiology and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy
| | - Leonardo Calò
- Department of Cardiology, Policlinico Casilino, Rome, Italy
| | - Sebastian Seidl
- Internal Medicine 2 with Cardiology, Angiology, and Intensive Care Medicine, Ordensklinikum Linz Elisabethinen, Linz, Austria
| | - Ardan M Saguner
- Cardiology Clinic, University Hospital Zurich, Zurich, Switzerland
| | | | - Jürgen Kuschyk
- Cardiology Unit, University Medical Centre Mannheim, Manheim, Germany
| | - Mauro Biffi
- Cardiology Unit, IRCCS, Department of Experimental, Diagnostic and Specialty Medicine, Sant'Orsola Hospital, University of Bologna, Bologna, Italy
| | - Luigi Di Biase
- Cardiac Arrhythmia Center, Division of Cardiology, Montefiore-Einstein Center, Bronx, NY, USA
| | - Antonio Dello Russo
- Cardiology and Arrhythmology Clinic, University Hospital ‘Ospedali Riuniti’, Ancona, Italy
| | - Claudio Tondo
- Department of Clinical Electrophysiology & Cardiac Pacing, Centro Cardiologico Monzino, IRCCS, Milan, Italy
- Department of Biomedical, Surgical and Dental Sciences, University of Milan, Milan, Italy
| | - Paolo Della Bella
- Arrhythmology and Electrophysiology Unit, San Raffaele Hospital, IRCCS, Milan, Italy
| | - Roland Tilz
- Department of Rhythmology, University Heart Center Lübeck, Lubeck, Germany
| | - Giovanni B Forleo
- Cardiology Unit, Luigi Sacco University Hospital, Via Giovanni Battista Grassi, 74, Milan 20157, Italy
| |
Collapse
|
24
|
Deng R, Wu J, Xu K, Sun F, Chang F. The impact of early gastroscopy examination on cardiovascular event-related indices in elderly patients with acute upper gastrointestinal bleeding. Medicine (Baltimore) 2024; 103:e37378. [PMID: 38552068 PMCID: PMC10977554 DOI: 10.1097/md.0000000000037378] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Accepted: 02/05/2024] [Indexed: 04/02/2024] Open
Abstract
BACKGROUND To observe the effects of early gastroscopy examination on cardiovascular event-related indicators such as heart rate (HR), blood pressure, and electrocardiogram (ECG) in elderly patients with acute upper gastrointestinal bleeding. METHODS Sixty patients with upper gastrointestinal bleeding admitted from July 2022 to December 2022 were selected. Patients with relevant contraindications were excluded. All patients underwent early gastroscopy examination. Among them, 30 patients were aged 60 or above (elderly group) and 30 patients were aged below 60 (non-elderly group). Dynamic blood pressure and ECG recordings were obtained before, during, and after gastroscopy examination to assess changes in HR, blood pressure, and ECG. RESULTS The HR and blood pressure levels of the elderly group were significantly lower than those of the non-elderly group before, during, and after gastroscopy examination (P < .05). In the elderly group, blood pressure and HR were higher during gastroscopy examination compared to before, but lower than during the examination afterward, with statistically significant differences (P < .05). The diastolic blood pressure was lower after the examination compared to before, with statistical significance, while the systolic blood pressure was lower, and the HR was higher after the examination, but without statistical significance (P > .05). In the non-elderly group, systolic blood pressure and HR were higher during gastroscopy examination compared to before, with statistically significant differences (P < .05), while diastolic blood pressure was higher but without statistical significance (P > .05). Blood pressure and HR were lower after the examination compared to during, with statistically significant differences (P < .05). The occurrence rates of ECG changes were 70% in the elderly group and 30% in the non-elderly group, with a statistically significant difference (χ2 = 5.45, P = .02 < .05). CONCLUSION Early gastroscopy examination in elderly patients with gastrointestinal bleeding did not result in severe cardiovascular adverse events and was relatively safe. However, special attention should be given to the occurrence of cardiac arrhythmias.
Collapse
Affiliation(s)
- Runjun Deng
- Department of Gastroenterology, Qingdao Hospital of Traditional Chinese Medicine (Qingdao Hiser Hospital), Qingdao, China
| | - Jun Wu
- Department of Gastroenterology, Qingdao Hospital of Traditional Chinese Medicine (Qingdao Hiser Hospital), Qingdao, China
| | - Kunfeng Xu
- Department of Gastroenterology, Qingdao Hospital of Traditional Chinese Medicine (Qingdao Hiser Hospital), Qingdao, China
| | - Fangli Sun
- Department of Gastroenterology, Qingdao Hospital of Traditional Chinese Medicine (Qingdao Hiser Hospital), Qingdao, China
| | - Fangzhi Chang
- Department of Gastroenterology, Qingdao Hospital of Traditional Chinese Medicine (Qingdao Hiser Hospital), Qingdao, China
| |
Collapse
|
25
|
Soorampally V, Veeraraghavan S, Kidambi BR. Dyspnoea, dizziness and dysrhythmia in a middle-aged patient. Heart 2024; 110:559-614. [PMID: 38519066 DOI: 10.1136/heartjnl-2023-323787] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/24/2024] Open
Affiliation(s)
- Vijay Soorampally
- Cardiology, Trilife Hospital, Bangalore, Karnataka, India
- All India Institute of Medical Sciences, New Delhi, Delhi, India
| | - Sriram Veeraraghavan
- Cardiology, SRM Medical College Hospital and Research Centre, Kancheepuram, Tamil Nadu, India
| | - Bharath Raj Kidambi
- Cardiology, All India Institute of Medical Sciences, Al Dhannah, Abu Dhabi, UAE
| |
Collapse
|
26
|
Oida M, Mizutani T, Hasumi E, Fujiu K, Goto K, Kani K, Oshima T, Matsubara TJ, Shimizu Y, Oguri G, Kojima T, Komuro I. Prediction of pacemaker-induced cardiomyopathy using a convolutional neural network based on clinical findings prior to pacemaker implantation. Sci Rep 2024; 14:6916. [PMID: 38519537 PMCID: PMC10959989 DOI: 10.1038/s41598-024-57418-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Accepted: 03/18/2024] [Indexed: 03/25/2024] Open
Abstract
Risk factors for pacemaker-induced cardiomyopathy (PICM) have been previously reported, including a high burden of right ventricular pacing, lower left ventricular ejection fraction, a wide QRS duration, and left bundle branch block before pacemaker implantation (PMI). However, predicting the development of PICM remains challenging. This study aimed to use a convolutional neural network (CNN) model, based on clinical findings before PMI, to predict the development of PICM. Out of a total of 561 patients with dual-chamber PMI, 165 (mean age 71.6 years, 89 men [53.9%]) who underwent echocardiography both before and after dual-chamber PMI were enrolled. During a mean follow-up period of 1.7 years, 47 patients developed PICM. A CNN algorithm for prediction of the development of PICM was constructed based on a dataset prior to PMI that included 31 variables such as age, sex, body mass index, left ventricular ejection fraction, left ventricular end-diastolic diameter, left ventricular end-systolic diameter, left atrial diameter, severity of mitral regurgitation, severity of tricuspid regurgitation, ischemic heart disease, diabetes mellitus, hypertension, heart failure, New York Heart Association class, atrial fibrillation, the etiology of bradycardia (sick sinus syndrome or atrioventricular block) , right ventricular (RV) lead tip position (apex, septum, left bundle, His bundle, RV outflow tract), left bundle branch block, QRS duration, white blood cell count, haemoglobin, platelet count, serum total protein, albumin, aspartate transaminase, alanine transaminase, estimated glomerular filtration rate, sodium, potassium, C-reactive protein, and brain natriuretic peptide. The accuracy, sensitivity, specificity, and area under the curve of the CNN model were 75.8%, 55.6%, 83.3% and 0.78 respectively. The CNN model could accurately predict the development of PICM using clinical findings before PMI. This model could be useful for screening patients at risk of developing PICM, ensuring timely upgrades to physiological pacing to avoid missing the optimal intervention window.
Collapse
Affiliation(s)
- Mitsunori Oida
- Department of Cardiovascular Medicine, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo, Tokyo, 113-8655, Japan
| | - Takuya Mizutani
- Department of Radiology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Eriko Hasumi
- Department of Cardiovascular Medicine, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo, Tokyo, 113-8655, Japan.
| | - Katsuhito Fujiu
- Department of Cardiovascular Medicine, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo, Tokyo, 113-8655, Japan
- Department of Advanced Cardiology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Kosaku Goto
- Department of Cardiovascular Medicine, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo, Tokyo, 113-8655, Japan
| | - Kunihiro Kani
- Department of Cardiovascular Medicine, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo, Tokyo, 113-8655, Japan
| | - Tsukasa Oshima
- Department of Cardiovascular Medicine, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo, Tokyo, 113-8655, Japan
| | - Takumi J Matsubara
- Department of Cardiovascular Medicine, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo, Tokyo, 113-8655, Japan
| | - Yu Shimizu
- Department of Cardiovascular Medicine, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo, Tokyo, 113-8655, Japan
| | - Gaku Oguri
- Department of Cardiovascular Medicine, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo, Tokyo, 113-8655, Japan
| | - Toshiya Kojima
- Department of Cardiovascular Medicine, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo, Tokyo, 113-8655, Japan
| | - Issei Komuro
- Department of Cardiovascular Medicine, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo, Tokyo, 113-8655, Japan
| |
Collapse
|
27
|
Akama Y, Fujimoto Y, Matsue Y, Maeda D, Yoshioka K, Dotare T, Sunayama T, Nabeta T, Naruse Y, Kitai T, Taniguchi T, Sato S, Tanaka H, Okumura T, Baba Y, Minamino T. Relationship of Mild to Moderate Impairment of Left Ventricular Ejection Fraction With Fatal Ventricular Arrhythmic Events in Cardiac Sarcoidosis. J Am Heart Assoc 2024; 13:e032047. [PMID: 38456399 PMCID: PMC11010031 DOI: 10.1161/jaha.123.032047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Accepted: 01/26/2024] [Indexed: 03/09/2024]
Abstract
BACKGROUND Current guidelines recommend placing an implantable cardiac defibrillator for patients with cardiac sarcoidosis and a severely impaired left ventricular ejection fraction (LVEF) of ≤35%. In this study, we determined the association between mild or moderate LVEF impairment and fatal ventricular arrhythmic event (FVAE). METHODS AND RESULTS We retrospectively analyzed 401 patients with cardiac sarcoidosis without sustained ventricular arrhythmia at diagnosis. The primary end point was an FVAE, defined as the combined endpoint of documented ventricular tachycardia or ventricular fibrillation and sudden cardiac death. Two cutoff points for LVEF were used: a sex-specific lower threshold of normal range of LVEF (52% for men and 54% for women) and an LVEF of 35%, which is used in the current guidelines. During a median follow-up of 3.2 years, 58 FVAEs were observed, and the 5- and 10-year estimated incidences of FVAEs were 16.8% and 23.0%, respectively. All patients were classified into 3 groups according to LVEF: impaired LVEF group, mild to moderate impairment of LVEF group, and maintained LVEF group. Multivariable competing risk analysis showed that both the impaired LVEF group (hazard ratio [HR], 3.24 [95% CI, 1.49-7.04]) and the mild to moderate impairment of LVEF group (HR, 2.16 [95% CI, 1.04-4.46]) were associated with a higher incidence of FVAEs than the maintained LVEF group after adjustment for covariates. CONCLUSIONS Patients with cardiac sarcoidosis are at a high risk of FVAEs, regardless of documented ventricular arrhythmia at the time of diagnosis. In patients with cardiac sarcoidosis, mild to moderate impairment of LVEF is associated with FVAEs.
Collapse
Affiliation(s)
- Yuka Akama
- Department of Cardiovascular Biology and MedicineJuntendo University Graduate School of MedicineTokyoJapan
| | - Yudai Fujimoto
- Department of Cardiovascular Biology and MedicineJuntendo University Graduate School of MedicineTokyoJapan
| | - Yuya Matsue
- Department of Cardiovascular Biology and MedicineJuntendo University Graduate School of MedicineTokyoJapan
| | - Daichi Maeda
- Department of Cardiovascular Biology and MedicineJuntendo University Graduate School of MedicineTokyoJapan
| | | | - Taishi Dotare
- Department of Cardiovascular Biology and MedicineJuntendo University Graduate School of MedicineTokyoJapan
| | - Tsutomu Sunayama
- Department of Cardiovascular Biology and MedicineJuntendo University Graduate School of MedicineTokyoJapan
| | - Takeru Nabeta
- Department of Cardiovascular MedicineKitasato University School of MedicineSagamiharaJapan
| | - Yoshihisa Naruse
- Division of Cardiology, Internal Medicine IIIHamamatsu University School of MedicineHamamatsuJapan
| | - Takeshi Kitai
- Department of Cardiovascular MedicineNational Cerebral and Cardiovascular CenterOsakaJapan
| | - Tatsunori Taniguchi
- Department of Cardiovascular MedicineOsaka University Graduate School of MedicineOsakaJapan
| | - Shuntaro Sato
- Clinical Research CanterNagasaki University HospitalNagasakiJapan
| | - Hidekazu Tanaka
- Division of Cardiovascular Medicine, Department of Internal MedicineKobe University Graduate School of MedicineKobeJapan
| | - Takahiro Okumura
- Department of CardiologyNagoya University Graduate School of MedicineNagoyaJapan
| | - Yuichi Baba
- Department of Cardiology and Geriatrics, Kochi Medical SchoolKochi UniversityNankokuJapan
| | - Tohru Minamino
- Department of Cardiovascular Biology and MedicineJuntendo University Graduate School of MedicineTokyoJapan
- Japan Agency for Medical Research and Development‐Core Research for Evolutionary Medical Science and Technology (AMED‐CREST), Japan Agency for Medical Research and DevelopmentTokyoJapan
| |
Collapse
|
28
|
Fialho GL. Epilepsy and the heart: can 'brain arrhythmia' lead to cardiac arrhythmias? Back to the basics. Eur Heart J 2024; 45:853-854. [PMID: 38113187 DOI: 10.1093/eurheartj/ehad807] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/21/2023] Open
Affiliation(s)
- Guilherme L Fialho
- Departamento de Clínica Médica, 3° andar, Hospital Universitário Polydoro Ernani de São Thiago, Rua Prof. Maria Flora PausewangS/ No, Caixa Postal 5199, Campus Universitário, Universidade Federal de Santa Catarina,Trindade, 88040-900, Florianópolis, SC, Brazil
| |
Collapse
|
29
|
Hossri C, Araujo F, Baldi B, Otterstetter R, Uemoto V, Carvalho C, Mastrocola L, Albuquerque A. Association among cardiopulmonary and metabolic rehabilitation, arrhythmias, and myocardial ischemia responses of patients with HFpEF or HFmrEF. Braz J Med Biol Res 2024; 57:e13174. [PMID: 38451608 PMCID: PMC10913385 DOI: 10.1590/1414-431x2024e13174] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2023] [Accepted: 02/01/2024] [Indexed: 03/08/2024] Open
Abstract
There's limited evidence of the potential benefits of cardiopulmonary and metabolic rehabilitation (CPMR) in patients with heart failure with preserved ejection fraction (HFpEF) or mildly reduced ejection fraction (HFmrEF) and coronary artery disease (CAD). The aim of this study was to investigate the impact of CPMR on the myocardial ischemia response (MIR), exercise-induced arrhythmias (EIA), New York Heart Association (NYHA) functional class, heart rate recovery (HRR), Borg CR10 perceived symptoms, and the SF-36 physical and mental health summary scores. A prospective cohort study was conducted with 106 patients undergoing 12 weeks of CPMR who completed two exercise tests pre- and post-CPMR: 1) maximum incremental test (CPX) and 2) submaximal constant load test (SUB). After CPMR, the effects on MIR, EIA, NYHA functional class, and HRR during both tests were analyzed. There was a significant change in NYHA functional classes after CPMR, with 96% of the patients in class I (vs 62% pre-CPMR, P<0.0001), 4% in class II (vs 32%), and none in class III (vs 6%). There was a significant reduction in the frequency of EIA (P<0.05) and MIR (P<0.001) and a significantly improved performance on both CPX and SUB tests (P<0.0001). Lastly, there was significant progress in the recovery metrics like HRR (P<0.0001), the Borg CR10 (P<0.0001), and the SF-36 summary scores (P<0.0001). The CPMR resulted in a significant decrease in EIA, delayed ischemia threshold in CPX and SUB tests, increased functional capacity, and improved quality of life.
Collapse
Affiliation(s)
- C.A.C. Hossri
- Hospital do Coração, Associação Beneficente Síria, São Paulo, SP, Brasil
- Pneumologia-Incor, Instituto do Coração, Hospital das Clínicas (HCFMUSP), Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP, Brasil
| | | | - B.G. Baldi
- Hospital do Coração, Associação Beneficente Síria, São Paulo, SP, Brasil
- Pneumologia-Incor, Instituto do Coração, Hospital das Clínicas (HCFMUSP), Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP, Brasil
| | - R. Otterstetter
- School of Exercise and Nutrition Sciences, University of Akron, Akron, OH, USA
| | - V.R. Uemoto
- Setor da Bioengenharia, Instituto Dante Pazzanese, São Paulo, SP, Brasil
| | - C.R.R. Carvalho
- Hospital do Coração, Associação Beneficente Síria, São Paulo, SP, Brasil
- Pneumologia-Incor, Instituto do Coração, Hospital das Clínicas (HCFMUSP), Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP, Brasil
| | - L.E. Mastrocola
- Hospital do Coração, Associação Beneficente Síria, São Paulo, SP, Brasil
| | - A.L.P. Albuquerque
- Hospital do Coração, Associação Beneficente Síria, São Paulo, SP, Brasil
- Pneumologia-Incor, Instituto do Coração, Hospital das Clínicas (HCFMUSP), Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP, Brasil
| |
Collapse
|
30
|
Moret YG, Jarrett SA, Ahktar H, Moghbeli N, Hasni S, Bozorgnia B, Bhat RR. Unraveling the Uncommon: A Case Report of Giant Cell Myocarditis and Examination of Existing Literature. Am J Case Rep 2024; 25:e942381. [PMID: 38431769 PMCID: PMC10924694 DOI: 10.12659/ajcr.942381] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Revised: 02/04/2024] [Accepted: 12/21/2023] [Indexed: 03/05/2024]
Abstract
BACKGROUND Idiopathic giant cell myocarditis (IGCM) is an uncommon and frequently fatal type of myocarditis. It primarily affects young individuals and has the potential to result in heart failure and life-threatening arrhythmias. IGCM seems to be dependent on activation of CD4-positive T lymphocytes and can show improvement with treatment aimed at reducing T-cell function. We present a case of a 65-year-old patient who presented with features of acute heart failure refractory to guideline-directed medical therapy (GDMT), due to IGCM. A review of the natural history and treatment of IGCM is also presented. CASE REPORT A 65-year-old woman with multiple comorbidities was admitted to our hospital for ventricular tachycardia in the setting of progressive non-ischemic heart failure, unresponsive to GDMT. This led to further investigation, including an endomyocardial biopsy, which revealed inflammatory infiltration, with multinucleated giant cells and lymphocytes in the absence of granuloma formation, prompting a diagnosis of IGCM. An implantable cardioverter-defibrillator (ICD) was placed for secondary prevention of sudden cardiac death and the patient was initiated on combined immunosuppressive therapy. Owing to numerous comorbidities, she was determined to be unsuitable for a heart transplant. Unfortunately, she eventually died from complications secondary to the disease. CONCLUSIONS IGCM remains a challenging clinical diagnosis with a poor long-term outcome without heart transplantation. This case highlights the importance of considering atypical causes of heart failure in patients who do not respond to conventional therapies. Early recognition and appropriate management, involving medical and interventional approaches, are crucial in improving outcomes for patients with IGCM.
Collapse
Affiliation(s)
- Yurilu Gonzalez Moret
- Department of Internal Medicine, Jefferson Einstein Hospital, Philadelphia, PA, USA
- Sidney Kimmel College of Medicine of Thomas Jefferson University, Philadelphia, PA, USA
| | - Simone A. Jarrett
- Department of Internal Medicine, Jefferson Einstein Hospital, Philadelphia, PA, USA
- Sidney Kimmel College of Medicine of Thomas Jefferson University, Philadelphia, PA, USA
| | - Hamza Ahktar
- Sidney Kimmel College of Medicine of Thomas Jefferson University, Philadelphia, PA, USA
- Department of Cardiology, Jefferson Einstein Hospital, Philadelphia, PA, USA
| | - Nazanin Moghbeli
- Sidney Kimmel College of Medicine of Thomas Jefferson University, Philadelphia, PA, USA
- Department of Cardiology, Jefferson Einstein Hospital, Philadelphia, PA, USA
| | - Syed Hasni
- Sidney Kimmel College of Medicine of Thomas Jefferson University, Philadelphia, PA, USA
- Department of Cardiology, Jefferson Einstein Hospital, Philadelphia, PA, USA
| | - Behnam Bozorgnia
- Sidney Kimmel College of Medicine of Thomas Jefferson University, Philadelphia, PA, USA
- Department of Cardiology, Jefferson Einstein Hospital, Philadelphia, PA, USA
| | - Rekha R. Bhat
- Sidney Kimmel College of Medicine of Thomas Jefferson University, Philadelphia, PA, USA
- Department of Pathology-Hematology, Jefferson Einstein Hospital, Philadelphia, PA, USA
| |
Collapse
|
31
|
Magnani S, Ali H, Cappato R. Ten years of subcutaneous defibrillator therapy: Consolidated clinical evidence and future perspectives. J Cardiovasc Electrophysiol 2024; 35:601-607. [PMID: 38287171 DOI: 10.1111/jce.16171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Revised: 12/13/2023] [Accepted: 12/18/2023] [Indexed: 01/31/2024]
Abstract
The subcutaneous implantable cardioverter defibrillator (S-ICD) was developed as an alternative to the traditional transvenous implantable cardioverter defibrillator (TV-ICD), aiming to provide easier implantation, simplified detection algorithm of malignant ventricular arrhythmias and prevention from placing components in the cardiovascular system. The S-ICD is implanted subcutaneously or intramuscularly with the generator placed in the left midaxillary line and the lead tunneled subcutaneously in the left para-sternal region. Preimplant electrocardiogram screening is recommended to prevent implantation in patients at high risk of T wave over-sensing. Currently, the S-ICD is unsuitable for patients requiring pacing or cardiac resynchronization. Since the beginning, the S-ICD underwent extensive preclinical investigation until the first prospective multicentre trial demonstrating high efficacy and safety led to market release. While earlier studies focused on younger patients with higher ejection fraction, more recent studies showed favorable outcomes even in patients with comorbidities similar to those typically observed in patients receiving TV-ICD. The development of second and third generation devices has contributed to reduce inappropriate shocks and overcome previous limitations. The aim of this paper is to review the evidence in the literature over the past decade supporting S-ICD as a valid alternative to TV-ICD in terms of safety and efficacy, highlighting the improvements in technology, as well as outcomes.
Collapse
Affiliation(s)
- Silvia Magnani
- Arrhythmia and Electrophysiology Center, IRCCS Multimedica, Milan, Italy
| | - Hussam Ali
- Arrhythmia and Electrophysiology Center, IRCCS Multimedica, Milan, Italy
| | - Riccardo Cappato
- Arrhythmia and Electrophysiology Center, IRCCS Multimedica, Milan, Italy
| |
Collapse
|
32
|
Xu L, Wang Y, Liu H. ST-T Alternans in Acute Myocardial Infarction as a Risk Predictor for Fatal Ventricular Arrhythmia-Reply. JAMA Intern Med 2024; 184:336. [PMID: 38315464 DOI: 10.1001/jamainternmed.2023.7723] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2024]
Affiliation(s)
- Liugang Xu
- Department of Cardiology, Zhangjiagang Hospital of Traditional Chinese Medicine Affiliated to Nanjing University of Traditional Chinese Medicine, Zhangjiagang, Jiangsu, China
| | - Yajun Wang
- Department of Cardiology, Zhangjiagang Hospital of Traditional Chinese Medicine Affiliated to Nanjing University of Traditional Chinese Medicine, Zhangjiagang, Jiangsu, China
| | - Hailei Liu
- Department of Cardiology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| |
Collapse
|
33
|
Duman D, Sürmeli Döven S, Karpuz D, Danacı Vatansever E, Taşdelen B, Delibaş A. Autonomic activity and cardiovascular system risk assessment in pediatric patients with hemolytic uremic syndrome. Eur J Pediatr 2024; 183:1447-1454. [PMID: 38240764 PMCID: PMC10951013 DOI: 10.1007/s00431-024-05420-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Revised: 12/23/2023] [Accepted: 01/02/2024] [Indexed: 03/20/2024]
Abstract
In pediatric patients with hemolytic uremic syndrome (HUS), cardiac involvement and autonomic nervous system function can be evaluated by a non-invasive method called heart rate variability (HRV). This study aims to evaluate heart rate variability and electrocardiography findings in patients with HUS by comparing a healthy group. Patients who are diagnosed with HUS at a university hospital from December 2020 to June 2022 are screened by electrocardiography (ECG), echocardiography, and 24-h Holter ECG. A healthy control group, compatible in age and gender with the patient group, was selected from healthy subjects. HRV parameters, laboratory values, and ECG findings were analyzed and compared with the healthy group and each other. There were 25 patients with HUS and 51 participants in the healthy control group. Statistically significant differences were found in some HRV parameters: standard deviation of normal to normal intervals, the mean of the 5-min RR interval standard deviations, the standard deviation of 5-min RR interval means, the triangular interpolation of normal to normal interval, and very-low-frequency power. HUS patients had impaired and declined HRV values compared to the healthy group. There was a significant decrease in the PR distance, while a significant increase in the corrected QT and QT dispersion values was detected in the electrocardiographic findings of the patient group. HRV values impaired as renal failure parameters increased. Conclusion: Patients with HUS may have autonomic nervous system dysfunction. HRV measurement is a non-invasive method that can evaluate this. It can be thought that there may be an increased risk of cardiovascular events and arrhythmias in some patients with HUS. ECG should be also considered to detect arrhythmia. What is Known: • Hemolytic uremic syndrome (HUS) primarily effects the hematologic parameters and kidney. • Secondary cardiomyopathy with hypertension and renal failure could be observed in these patients. • Rhythm problems are not expected primarily in these patients. • There is very limited data in evaluating autonomic function and arrhythmia risk for these patients. What is New: • Patients with HUS may have autonomic nervous system dysfunction. • HRV measurement is a non-invasive method that can evaluate this. • Cardiovascular events and arrhythmias due to the deterioration of the balance between the sympathetic and parasympathetic systems could manifest in patients with HUS. • An ECG and screening patients for cardiac events, and monitoring them closely should be considered.
Collapse
Affiliation(s)
- Derya Duman
- Faculty of Medicine, Department of Pediatric Cardiology, Mersin University, 34. Cadde, Ciftlikkoy Kampusu, 33343, Mersin, Turkey.
| | - Serra Sürmeli Döven
- Faculty of Medicine, Department of Pediatric Nephrology, Mersin University, 34 Cadde, Ciftlikkoy Kampusu 33343, Mersin, Turkey
| | - Derya Karpuz
- Faculty of Medicine, Department of Pediatric Cardiology, Mersin University, 34. Cadde, Ciftlikkoy Kampusu, 33343, Mersin, Turkey
| | - Esra Danacı Vatansever
- Faculty of Medicine, Department of Pediatric Nephrology, Mersin University, 34 Cadde, Ciftlikkoy Kampusu 33343, Mersin, Turkey
| | - Bahar Taşdelen
- Faculty of Medicine, Department of Biostatistics and Medical Informatics, Mersin University, 33343, Mersin, Turkey
| | - Ali Delibaş
- Faculty of Medicine, Department of Pediatric Nephrology, Mersin University, 34 Cadde, Ciftlikkoy Kampusu 33343, Mersin, Turkey
| |
Collapse
|
34
|
Yu L, Liu Y, Feng Y. Cardiac arrhythmia in COVID-19 patients. Ann Noninvasive Electrocardiol 2024; 29:e13105. [PMID: 38339786 PMCID: PMC10858328 DOI: 10.1111/anec.13105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/30/2023] [Revised: 11/07/2023] [Accepted: 12/24/2023] [Indexed: 02/12/2024] Open
Abstract
The coronavirus disease 2019 (COVID-19) was first introduced in December 2019, which is known as severe acute respiratory syndrome caused by coronavirus-2 (SARS-CoV-2) that is a serious and life-threatening disease. Although pneumonia is the most common manifestation of COVID-19 and was initially introduced as a respiratory infection, in fact, the infection of COVID-19 is a subset of complications and damage to various organs. There are several reports of cardiac involvement with COVID-19. A wide range of cardiac complications may occur following COVID-19 infection, including systolic heart failure, myocarditis, pericarditis, atrial and ventricular arrhythmias, and thromboembolic events. There are various hypotheses about the pathophysiology of cardiovascular involvement by this virus. At the top of these hypotheses is the release of cytokines to the heart. Although there are other assumptions, considering that one of the causes of death in patients with COVID-19 is arrhythmia. It is necessary to know correctly about its pathophysiology and etiology. Therefore, in this study, we have reviewed the articles of recent years in the field of pathophysiology and etiology of arrhythmia in patients with COVID-19 infection. The purpose of this study was to provide a basis for a correct and more comprehensive understanding of the pathogenesis of arrhythmia in patients with COVID-19 infection.
Collapse
Affiliation(s)
- Lei Yu
- Department of CardiologyJinan Third People's HospitalJinanChina
| | - Ying Liu
- Department of CardiologyShandong Second Provincial General HospitalJinanChina
| | - Yanjing Feng
- Department of CardiologyShandong Second Provincial General HospitalJinanChina
| |
Collapse
|
35
|
Yılmaz M, Yılmaz S. Electrocardiographic frontal QRS-T angle is independently associated with panic disorder. Int J Psychiatry Med 2024; 59:167-181. [PMID: 37342881 DOI: 10.1177/00912174231184759] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/23/2023]
Abstract
OBJECTIVE Panic disorder (PD) may cause serious cardiac arrhythmias by causing electrical abnormalities. Abnormal P-wave axis (aPwa), presence of fragmented QRS (fQRS), wide frontal QRS-T angle (fQRSTa), QRS duration corrected (QRSdc) and log/ logQRS duration/RR interval (log/logQRS/RR) have been correlated with increased risk of serious supraventricular and ventricular cardiac arrhythmias in a general population. The purpose of this study was to compare these newly explored atrial and ventricular arrhythmia indicators in patients with PD and in healthy subjects. METHOD A total of 169 newly diagnosed PD patients and 128 healthy subjects were included in the study. The Panic and Agoraphobia Scale (PAS) was administered, and 12-lead electrocardiography (ECG) measurements were obtained. Electrocardiographic parameters including aPwa, fQRSTa, presence of fQRS, QRS duration corrected (QRSdc), and log/logQRS duration/RR distance (log/logQRS/RR) were compared between the two groups. RESULTS aPwa and fQRS, in addition to fQRSTa, QRSdc, and log/ logQRS/RR ratio values, were significantly increased in the PD group compared to healthy controls. Correlation analyses revealed that wider fQRSTa, number of fQRS derivation, number of total fQRS, wider QRSdc, and log/logQRS/RR ratio significantly correlated with PAS score. Logistic regression analysis demonstrated that fQRSTa and the number of total fQRS were independently associated with PD. CONCLUSION PD is associated with wider fQRSTa, QRSdc, and log/logQRS/RR in addition to the increased abnormal aPwa and presence of fQRS. These findings suggest that untreated PD patients may be susceptible to supraventricular and ventricular arrhythmia, indicating that ECG should be routinely obtained in the management of PD patients.
Collapse
Affiliation(s)
- Mücahid Yılmaz
- Department of Cardiology, Elazig Fethi Sekin Sehir Hastanesi, Elazig, Turkey
| | - Seda Yılmaz
- Department of Psychiatry, Elazig Fethi Sekin Sehir Hastanesi, Elazig, Turkey
| |
Collapse
|
36
|
Zhao YT, Wang L. ST-T Alternans in Acute Myocardial Infarction as a Risk Predictor for Fatal Ventricular Arrhythmia. JAMA Intern Med 2024; 184:335-336. [PMID: 38315482 DOI: 10.1001/jamainternmed.2023.7720] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2024]
Affiliation(s)
- Yun-Tao Zhao
- Department of Cardiology, Aerospace Center Hospital, Haidian District, Beijing, China
| | - Lei Wang
- Department of Cardiology, Aerospace Center Hospital, Haidian District, Beijing, China
| |
Collapse
|
37
|
Yamanturk YY, Teker ME, Saritas E, Cetin T, Baskovski E, Altin AT. Acute coronary syndrome versus cardiac memory: Unexpected cause of Pseudo-Wellens syndrome. Pacing Clin Electrophysiol 2024; 47:445-447. [PMID: 37323081 DOI: 10.1111/pace.14758] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/12/2023] [Revised: 04/30/2023] [Accepted: 06/03/2023] [Indexed: 06/17/2023]
Abstract
Pseudo-Wellens Syndrome (PWS) refers to absence of severe obstructive lesion in the proximal segment of the left anterior descending (LAD) despite having clinical and electrocardiography (ECG) features similar to Wellens Syndrome (WS). In previous reports, PWS most commonly caused by illicit drug use, stress cardiomyopathy, or unknown etiologies In this report, we aimed to present our case in which we detected the development of "memory T wave" secondary to Paroxysmal Supraventricular Tachycardia (PSVT) episodes as an interesting cause of PWS that has not been reported before.
Collapse
Affiliation(s)
| | - Muhammed Emin Teker
- Department of Cardiology, Ankara University Faculty of Medicine, Ankara, Turkey
| | - Ecem Saritas
- Department of Cardiology, Ankara University Faculty of Medicine, Ankara, Turkey
| | - Tarik Cetin
- Department of Cardiology, Ankara University Faculty of Medicine, Ankara, Turkey
| | - Emir Baskovski
- Department of Cardiology, Ankara University Faculty of Medicine, Ankara, Turkey
| | - Ali Timucin Altin
- Department of Cardiology, Ankara University Faculty of Medicine, Ankara, Turkey
| |
Collapse
|
38
|
Dehn AM, Pærregaard MM, Sellmer A, Dannesbo S, Blixenkrone-Møller E, Sillesen AS, Raja AA, Iversen KK, Bundgaard H, Christensen AH, Hjortdal V. Electrocardiographic Characteristics in 438 Neonates with Atrial Septal Defects. Pediatr Cardiol 2024; 45:580-587. [PMID: 37914855 PMCID: PMC10891263 DOI: 10.1007/s00246-023-03324-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Accepted: 10/05/2023] [Indexed: 11/03/2023]
Abstract
Arrhythmias and electrocardiographic (ECG) abnormalities are common among patients with atrial septal defects (ASDs). We studied a large cohort of neonates with ASDs to investigate whether ECG abnormalities are present at this early stage or develop later, secondary to hemodynamic changes. We analyzed the echocardiograms and ECGs from the Copenhagen Baby Heart Study, a population-based cohort study. We compared ECG characteristics of 438 neonates with secundum ASDs to 1314 matched controls. In subgroup analyses, we investigated whether electrocardiographic characteristics were associated with age at examination. Neonates with ASDs (median age, 11 days; males, 51%) had longer P-wave durations (58 vs. 56 ms, p < 0.001), PR intervals (100 vs. 96 ms, p < 0.001), and a more rightward-shifted QRS axis (116 vs. 114 degrees, p = 0.032) compared to controls (median age, 10 days; males, 51%). There were no differences between cases and controls in the P-wave area, amplitude, or axis. Subgroup analyses showed that the differences in P-wave duration and PR interval were present in neonates examined in the first week after birth. The difference in the QRS axis was not found in neonates examined this early but was found in neonates examined at age two to four weeks. In conclusion, ASDs are associated with ECG changes from the neonatal phase. The P-wave duration and PR interval are longer in neonates with ASDs when compared to controls as early as the first week after birth, indicating that these changes are not purely secondary, but that neonates with an ASD have altered cardiac electrical activity.ClinicalTrials.gov Identifier NCT02753348 (April 27, 2016).
Collapse
Affiliation(s)
- Anna Maria Dehn
- Department of Cardiothoracic Surgery, The Heart Center, Rigshospitalet, Copenhagen University Hospital, Blegdamsvej 9, 2100, Copenhagen, Denmark.
| | - Maria Munk Pærregaard
- Department of Cardiology, Herlev-Gentofte Hospital, Copenhagen University Hospital, Copenhagen, Denmark
| | - Anna Sellmer
- Department of Cardiothoracic Surgery, The Heart Center, Rigshospitalet, Copenhagen University Hospital, Blegdamsvej 9, 2100, Copenhagen, Denmark
| | - Sofie Dannesbo
- Department of Cardiology, Herlev-Gentofte Hospital, Copenhagen University Hospital, Copenhagen, Denmark
| | | | - Anne-Sophie Sillesen
- Department of Cardiology, Herlev-Gentofte Hospital, Copenhagen University Hospital, Copenhagen, Denmark
| | - Anna Axelsson Raja
- Department of Cardiology, The Heart Center, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Kasper Karmark Iversen
- Department of Cardiology, Herlev-Gentofte Hospital, Copenhagen University Hospital, Copenhagen, Denmark
| | - Henning Bundgaard
- Department of Cardiology, The Heart Center, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Alex Hørby Christensen
- Department of Cardiology, The Heart Center, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Vibeke Hjortdal
- Department of Cardiothoracic Surgery, The Heart Center, Rigshospitalet, Copenhagen University Hospital, Blegdamsvej 9, 2100, Copenhagen, Denmark
| |
Collapse
|
39
|
Tanabe K, Gilliland S. Perioperative Considerations for Modern Leadless Pacemakers. Semin Cardiothorac Vasc Anesth 2024; 28:38-46. [PMID: 38284295 DOI: 10.1177/10892532241230368] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2024]
Abstract
Since their initial approval by the Food and Drug Administration in 2016, leadless pacemakers have become increasingly prevalent. This growth has been driven by an improved adverse effect profile when compared to traditional pacemakers, including lower rates of infection, as well as eliminated risk of pocket hematoma and lead complications. More recently, technology enabling leadless synchronized atrioventricular pacing in patients with atrioventricular block has vastly expanded the indications for these devices. Anesthesiologists will increasingly be relied upon to safely care for patients with leadless pacemakers undergoing non-electrophysiology procedures and surgery. This article provides an overview of the technology, evidence base, current indications, and unique perioperative considerations for leadless pacemakers.
Collapse
Affiliation(s)
- Kenji Tanabe
- Department of Anesthesiology, University of Colorado School of Medicine, Aurora, CO, USA
| | - Samuel Gilliland
- Department of Anesthesiology, University of Colorado School of Medicine, Aurora, CO, USA
| |
Collapse
|
40
|
Francia P, Falasconi G, Penela D, Viveros D, Alderete J, Saglietto A, Bellido AF, Martí-Almor J, Franco-Ocaña P, Soto-Iglesias D, Zaraket F, Turturiello D, Berruezo A. Scar architecture affects the electrophysiological characteristics of induced ventricular arrhythmias in hypertrophic cardiomyopathy. Europace 2024; 26:euae050. [PMID: 38375690 PMCID: PMC10914403 DOI: 10.1093/europace/euae050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2023] [Accepted: 02/09/2024] [Indexed: 02/21/2024] Open
Abstract
AIMS Late gadolinium enhancement cardiac magnetic resonance (LGE-CMR) detects myocardial scarring, a risk factor for ventricular arrhythmias (VAs) in hypertrophic cardiomyopathy (HCM). The LGE-CMR distinguishes core, borderzone (BZ) fibrosis, and BZ channels, crucial components of re-entry circuits. We studied how scar architecture affects inducibility and electrophysiological traits of VA in HCM. METHODS AND RESULTS We correlated scar composition with programmed ventricular stimulation-inducible VA features using LGE intensity maps. Thirty consecutive patients were enrolled. Thirteen (43%) were non-inducible, 6 (20%) had inducible non-sustained, and 11 (37%) had inducible sustained mono (MMVT)- or polymorphic VT/VF (PVT/VF). Of 17 induced VA, 13 (76%) were MMVT that either ended spontaneously, persisted as sustained monomorphic, or degenerated into PVT/VF. Twenty-seven patients (90%) had LGE. Of these, 17 (57%) had non-sustained or sustained inducible VA. Scar mass significantly increased (P = 0.002) from non-inducible to inducible non-sustained and sustained VA patients in both the BZ and core components. Borderzone channels were found in 23%, 67%, and 91% of non-inducible, inducible non-sustained, and inducible sustained VA patients (P = 0.003). All 13 patients induced with MMVT or monomorphic-initiated PVT/VF had LGE. The origin of 10/13 of these VTs matched scar location, with 8/10 of these LGE regions showing BZ channels. During follow-up (20 months, interquartile range: 7-37), one patient with BZ channels and inducible PVT had an ICD shock for VF. CONCLUSION Scar architecture determines inducibility and electrophysiological traits of VA in HCM. Larger studies should explore the role of complex LGE patterns in refining risk assessment in HCM patients.
Collapse
Affiliation(s)
- Pietro Francia
- Arrhythmia Department, Teknon Heart Institute, Teknon Medical Center, C/Vilana 12, 08022 Barcelona, Spain
- Cardiology Unit, Department of Clinical and Molecular Medicine, Sant’Andrea Hospital, University Sapienza, Rome, Italy
| | - Giulio Falasconi
- Arrhythmia Department, Teknon Heart Institute, Teknon Medical Center, C/Vilana 12, 08022 Barcelona, Spain
- IRCCS Humanitas Research Hospital, Cardiovascular Department, Milan, Italy
| | - Diego Penela
- Arrhythmia Department, Teknon Heart Institute, Teknon Medical Center, C/Vilana 12, 08022 Barcelona, Spain
- IRCCS Humanitas Research Hospital, Cardiovascular Department, Milan, Italy
| | - Daniel Viveros
- Arrhythmia Department, Teknon Heart Institute, Teknon Medical Center, C/Vilana 12, 08022 Barcelona, Spain
| | - José Alderete
- Arrhythmia Department, Teknon Heart Institute, Teknon Medical Center, C/Vilana 12, 08022 Barcelona, Spain
| | - Andrea Saglietto
- Arrhythmia Department, Teknon Heart Institute, Teknon Medical Center, C/Vilana 12, 08022 Barcelona, Spain
- Division of Cardiology, Cardiovascular and Thoracic Department, ‘Citta della Salute e della Scienza Hospital, Turin, Italy
| | - Aldo Francisco Bellido
- Arrhythmia Department, Teknon Heart Institute, Teknon Medical Center, C/Vilana 12, 08022 Barcelona, Spain
| | - Julio Martí-Almor
- Arrhythmia Department, Teknon Heart Institute, Teknon Medical Center, C/Vilana 12, 08022 Barcelona, Spain
| | - Paula Franco-Ocaña
- Arrhythmia Department, Teknon Heart Institute, Teknon Medical Center, C/Vilana 12, 08022 Barcelona, Spain
| | - David Soto-Iglesias
- Arrhythmia Department, Teknon Heart Institute, Teknon Medical Center, C/Vilana 12, 08022 Barcelona, Spain
| | - Fatima Zaraket
- Arrhythmia Department, Teknon Heart Institute, Teknon Medical Center, C/Vilana 12, 08022 Barcelona, Spain
| | - Dario Turturiello
- Arrhythmia Department, Teknon Heart Institute, Teknon Medical Center, C/Vilana 12, 08022 Barcelona, Spain
| | - Antonio Berruezo
- Arrhythmia Department, Teknon Heart Institute, Teknon Medical Center, C/Vilana 12, 08022 Barcelona, Spain
| |
Collapse
|
41
|
Bohn C, Schaeffer T, Staehler H, Heinisch PP, Piber N, Cuman M, Hager A, Ewert P, Hörer J, Ono M. Brady-arrhythmias requiring permanent pacemaker implantation during and after staged Fontan palliation. Cardiol Young 2024; 34:524-530. [PMID: 37496165 DOI: 10.1017/s1047951123002500] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 07/28/2023]
Abstract
BACKGROUND Brady-arrhythmia requiring pacemaker implantation remains one of the Fontan-specific complications before and after total cavopulmonary connection. METHODS A retrospective analysis of 620 patients who underwent total cavopulmonary connection between 1994 and 2021 was performed to evaluate the incidence of brady-arrhythmia and the outcomes after pacemaker implantation. Factors associated with the onset of brady-arrhythmia were identified. RESULTS A total of 52 patients presented with brady-arrhythmia and required pacemaker implantation. Diagnosis included 16 sinus node dysfunctions, 29 atrioventricular blocks, and 7 junctional escape rhythms. Pacemaker implantation was performed before total cavopulmonary connection (n = 16), concomitant with total cavopulmonary connection (n = 8), or after total cavopulmonary connection (n = 28, median 1.8 years post-operatively). Freedom from pacemaker implantation following total cavopulmonary connection at 10 years was 92%. Twelve patients needed revision of electrodes due to lead dysfunction (n = 9), infections (n = 2), or dislocation (n = 1). Lead energy thresholds were stable, and freedom from pacemaker lead revision at 10 years after total cavopulmonary connection was 78%. Congenitally corrected transposition of the great arteries (odds ratio: 6.6, confidence interval: 2.0-21.5, p = 0.002) was identified as a factor associated with pacemaker implantation before total cavopulmonary connection. Pacemaker rhythms for Fontan circulation were not a risk factor for survival (p = 0.226), protein-losing enteropathy/plastic bronchitis (p = 0.973), or thromboembolic complications (p = 0.424). CONCLUSIONS In our cohort of patients following total cavopulmonary connection, freedom from pacemaker implantation at 10 years was 92% and stable atrial and ventricular lead energy thresholds were observed. Congenitally corrected transposition of the great arteries was at increased risk for pacemaker implantation before total cavopulmonary connection. Having a pacemaker in the Fontan circulation had no adverse effect on survival, protein-losing enteropathy/plastic bronchitis, or thromboembolic complications.
Collapse
Affiliation(s)
- Cornelius Bohn
- Department of Congenital and Pediatric Heart Surgery, German Heart Center Munich, Technische Universität, Munich, Germany
- University Hospital of Munich, Ludwig-Maximilians-Universität, Munich, Germany
| | - Thibault Schaeffer
- Department of Congenital and Pediatric Heart Surgery, German Heart Center Munich, Technische Universität, Munich, Germany
- University Hospital of Munich, Ludwig-Maximilians-Universität, Munich, Germany
| | - Helena Staehler
- Department of Congenital and Pediatric Heart Surgery, German Heart Center Munich, Technische Universität, Munich, Germany
- University Hospital of Munich, Ludwig-Maximilians-Universität, Munich, Germany
| | - Paul Philipp Heinisch
- Department of Congenital and Pediatric Heart Surgery, German Heart Center Munich, Technische Universität, Munich, Germany
- University Hospital of Munich, Ludwig-Maximilians-Universität, Munich, Germany
| | - Nicole Piber
- Department of Cardiovascular Surgery, German Heart Center Munich, Technische Universität München, Munich, Germany
| | - Magdalena Cuman
- Department of Congenital Heart Disease and Pediatric Cardiology, German Heart Center Munich, Technische Universität München, Munich, Germany
| | - Alfred Hager
- Department of Congenital Heart Disease and Pediatric Cardiology, German Heart Center Munich, Technische Universität München, Munich, Germany
| | - Peter Ewert
- Department of Congenital Heart Disease and Pediatric Cardiology, German Heart Center Munich, Technische Universität München, Munich, Germany
| | - Jürgen Hörer
- Department of Congenital and Pediatric Heart Surgery, German Heart Center Munich, Technische Universität, Munich, Germany
- University Hospital of Munich, Ludwig-Maximilians-Universität, Munich, Germany
| | - Masamichi Ono
- Department of Congenital and Pediatric Heart Surgery, German Heart Center Munich, Technische Universität, Munich, Germany
- University Hospital of Munich, Ludwig-Maximilians-Universität, Munich, Germany
| |
Collapse
|
42
|
Xiang C, Cheng Y, Yu X, Mao T, Luo H, Hu H, Wu Y, Sang R, Wang Z, Wang Y, Luo Q, Huang J, Zhao J, Wang J, Wang X, Chen M, Liu W, Zhou L, Wang S, Jiang H. Low-intensity focused ultrasound modulation of the paraventricular nucleus to prevent myocardial infarction-induced ventricular arrhythmia. Heart Rhythm 2024; 21:340-348. [PMID: 38042443 DOI: 10.1016/j.hrthm.2023.11.026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Revised: 11/22/2023] [Accepted: 11/23/2023] [Indexed: 12/04/2023]
Abstract
BACKGROUND Our previous study showed that light-emitting diode modulation of the hypothalamic paraventricular nucleus (PVN), which is the control center of the sympathetic nervous system, might attenuate neuroinflammation in the PVN and prevent ventricular arrhythmias (VAs) after myocardial infarction (MI). Low-intensity focused ultrasound (LIFU) has deeper penetration than does light-emitting diode, while its effect on the PVN has not been reported. OBJECTIVE This study aimed to explore the effect of LIFU modulation of the PVN on the inducibility of post-MI VAs. METHODS Fifty-four Sprague-Dawley rats were randomly divided into acute control (n = 12, 22.22%), acute MI (AMI, n = 12, 22.22%), AMI + LIFU (n = 12, 22.22%), chronic control (n = 6, 11.11%), chronic MI (CMI, n = 6, 11.11%), and CMI + LIFU (n = 6, 11.11%) groups. MI was induced by left anterior artery ligation, and electrocardiographic recording for 0.5 hours after MI and programmed electrophysiological stimulation were used to test the vulnerability of VAs. Peripheral sympathetic neural activity was assessed by measuring left stellate ganglion neural activity. Finally, hearts and brains were extracted for Western blotting and histopathological analysis, respectively. RESULTS Compared with the AMI group, AMI-induced VAs (P < .05) and left stellate ganglion neural activity (P < .05) were significantly attenuated in the AMI + LIFU group. In addition, LIFU resulted in a significant reduction of microglial activation in the PVN and expression of inflammatory cytokines in the peri-ischemic myocardium. In the CMI + LIFU group, there was no obvious tissue damage in the brain. CONCLUSION LIFU modulation of the PVN may prevent the incidence of post-MI VAs by attenuating MI-induced sympathetic neural activation and inflammatory response.
Collapse
Affiliation(s)
- Chunrong Xiang
- Department of Cardiology, Renmin Hospital of Wuhan University; Cardiac Autonomic Nervous System Research Center of Wuhan University; Cardiovascular Research Institute, Wuhan University; Hubei Key Laboratory of Cardiology, Wuhan, China
| | - Ye Cheng
- Department of Cardiology, Renmin Hospital of Wuhan University; Cardiac Autonomic Nervous System Research Center of Wuhan University; Cardiovascular Research Institute, Wuhan University; Hubei Key Laboratory of Cardiology, Wuhan, China
| | - Xiaomei Yu
- Department of Cardiology, Renmin Hospital of Wuhan University; Cardiac Autonomic Nervous System Research Center of Wuhan University; Cardiovascular Research Institute, Wuhan University; Hubei Key Laboratory of Cardiology, Wuhan, China
| | - Tianlong Mao
- Department of Cardiology, Renmin Hospital of Wuhan University; Cardiac Autonomic Nervous System Research Center of Wuhan University; Cardiovascular Research Institute, Wuhan University; Hubei Key Laboratory of Cardiology, Wuhan, China
| | - Hao Luo
- Department of Cardiology, Renmin Hospital of Wuhan University; Cardiac Autonomic Nervous System Research Center of Wuhan University; Cardiovascular Research Institute, Wuhan University; Hubei Key Laboratory of Cardiology, Wuhan, China
| | - Haoyuan Hu
- Department of Cardiology, Renmin Hospital of Wuhan University; Cardiac Autonomic Nervous System Research Center of Wuhan University; Cardiovascular Research Institute, Wuhan University; Hubei Key Laboratory of Cardiology, Wuhan, China
| | - Yuzhe Wu
- Department of Cardiology, Renmin Hospital of Wuhan University; Cardiac Autonomic Nervous System Research Center of Wuhan University; Cardiovascular Research Institute, Wuhan University; Hubei Key Laboratory of Cardiology, Wuhan, China
| | - Ruiqi Sang
- Department of Cardiology, Renmin Hospital of Wuhan University; Cardiac Autonomic Nervous System Research Center of Wuhan University; Cardiovascular Research Institute, Wuhan University; Hubei Key Laboratory of Cardiology, Wuhan, China
| | - Zhuo Wang
- Department of Cardiology, Renmin Hospital of Wuhan University; Cardiac Autonomic Nervous System Research Center of Wuhan University; Cardiovascular Research Institute, Wuhan University; Hubei Key Laboratory of Cardiology, Wuhan, China
| | - Yujie Wang
- Department of Cardiology, Renmin Hospital of Wuhan University; Cardiac Autonomic Nervous System Research Center of Wuhan University; Cardiovascular Research Institute, Wuhan University; Hubei Key Laboratory of Cardiology, Wuhan, China
| | - Qinyu Luo
- The Key Laboratory of Reproductive Genetics (Zhejiang University), Ministry of Education, Zhejiang University School of Medicine, Hangzhou, China
| | - Jingyu Huang
- Department of Cardiology, Renmin Hospital of Wuhan University; Cardiac Autonomic Nervous System Research Center of Wuhan University; Cardiovascular Research Institute, Wuhan University; Hubei Key Laboratory of Cardiology, Wuhan, China
| | - Jiahui Zhao
- Department of Cardiology, Renmin Hospital of Wuhan University; Cardiac Autonomic Nervous System Research Center of Wuhan University; Cardiovascular Research Institute, Wuhan University; Hubei Key Laboratory of Cardiology, Wuhan, China
| | - Jiale Wang
- Department of Cardiology, Renmin Hospital of Wuhan University; Cardiac Autonomic Nervous System Research Center of Wuhan University; Cardiovascular Research Institute, Wuhan University; Hubei Key Laboratory of Cardiology, Wuhan, China
| | - Xinqi Wang
- Department of Cardiology, Renmin Hospital of Wuhan University; Cardiac Autonomic Nervous System Research Center of Wuhan University; Cardiovascular Research Institute, Wuhan University; Hubei Key Laboratory of Cardiology, Wuhan, China
| | - Mingxian Chen
- Department of Cardiology, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Wei Liu
- Department of Cardiology, Renmin Hospital of Wuhan University; Cardiac Autonomic Nervous System Research Center of Wuhan University; Cardiovascular Research Institute, Wuhan University; Hubei Key Laboratory of Cardiology, Wuhan, China
| | - Liping Zhou
- Department of Cardiology, Renmin Hospital of Wuhan University; Cardiac Autonomic Nervous System Research Center of Wuhan University; Cardiovascular Research Institute, Wuhan University; Hubei Key Laboratory of Cardiology, Wuhan, China
| | - Songyun Wang
- Department of Cardiology, Renmin Hospital of Wuhan University; Cardiac Autonomic Nervous System Research Center of Wuhan University; Cardiovascular Research Institute, Wuhan University; Hubei Key Laboratory of Cardiology, Wuhan, China.
| | - Hong Jiang
- Department of Cardiology, Renmin Hospital of Wuhan University; Cardiac Autonomic Nervous System Research Center of Wuhan University; Cardiovascular Research Institute, Wuhan University; Hubei Key Laboratory of Cardiology, Wuhan, China.
| |
Collapse
|
43
|
Carrick RT, De Marco C, Gasperetti A, Bosman LP, Gourraud JB, Trancuccio A, Mazzanti A, Murray B, Pendleton C, Tichnell C, Tandri H, Zeppenfeld K, Wilde AAM, Davies B, Seifer C, Roberts JD, Healey JS, MacIntyre C, Alqarawi W, Tadros R, Cutler MJ, Targetti M, Calò L, Vitali F, Bertini M, Compagnucci P, Casella M, Dello Russo A, Cappelletto C, De Luca A, Stolfo D, Duru F, Jensen HK, Svensson A, Dahlberg P, Hasselberg NE, Di Marco A, Jordà P, Arbelo E, Moreno Weidmann Z, Borowiec K, Delinière A, Biernacka EK, van Tintelen JP, Platonov PG, Olivotto I, Saguner AM, Haugaa KH, Cox M, Tondo C, Merlo M, Krahn AD, te Riele ASJM, Wu KC, Calkins H, James CA, Cadrin-Tourigny J. Implantable cardioverter defibrillator use in arrhythmogenic right ventricular cardiomyopathy in North America and Europe. Eur Heart J 2024; 45:538-548. [PMID: 38195003 PMCID: PMC11024811 DOI: 10.1093/eurheartj/ehad799] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Revised: 09/14/2023] [Accepted: 11/21/2023] [Indexed: 01/11/2024] Open
Abstract
BACKGROUND AND AIMS Implantable cardioverter-defibrillators (ICDs) are critical for preventing sudden cardiac death (SCD) in arrhythmogenic right ventricular cardiomyopathy (ARVC). This study aims to identify cross-continental differences in utilization of primary prevention ICDs and survival free from sustained ventricular arrhythmia (VA) in ARVC. METHODS This was a retrospective analysis of ARVC patients without prior VA enrolled in clinical registries from 11 countries throughout Europe and North America. Patients were classified according to whether they received treatment in North America or Europe and were further stratified by baseline predicted VA risk into low- (<10%/5 years), intermediate- (10%-25%/5 years), and high-risk (>25%/5 years) groups. Differences in ICD implantation and survival free from sustained VA events (including appropriate ICD therapy) were assessed. RESULTS One thousand ninety-eight patients were followed for a median of 5.1 years; 554 (50.5%) received a primary prevention ICD, and 286 (26.0%) experienced a first VA event. After adjusting for baseline risk factors, North Americans were more than three times as likely to receive ICDs {hazard ratio (HR) 3.1 [95% confidence interval (CI) 2.5, 3.8]} but had only mildly increased risk for incident sustained VA [HR 1.4 (95% CI 1.1, 1.8)]. North Americans without ICDs were at higher risk for incident sustained VA [HR 2.1 (95% CI 1.3, 3.4)] than Europeans. CONCLUSIONS North American ARVC patients were substantially more likely than Europeans to receive primary prevention ICDs across all arrhythmic risk strata. A lower rate of ICD implantation in Europe was not associated with a higher rate of VA events in those without ICDs.
Collapse
MESH Headings
- Humans
- Defibrillators, Implantable/adverse effects
- Arrhythmogenic Right Ventricular Dysplasia/complications
- Arrhythmogenic Right Ventricular Dysplasia/epidemiology
- Arrhythmogenic Right Ventricular Dysplasia/therapy
- Retrospective Studies
- Arrhythmias, Cardiac/epidemiology
- Arrhythmias, Cardiac/therapy
- Arrhythmias, Cardiac/etiology
- Death, Sudden, Cardiac/epidemiology
- Death, Sudden, Cardiac/prevention & control
- Death, Sudden, Cardiac/etiology
- Risk Factors
- North America/epidemiology
- Europe/epidemiology
Collapse
Affiliation(s)
- Richard T Carrick
- Heart and Vascular Institute, Johns Hopkins University, Baltimore, MD, USA
| | - Corrado De Marco
- Cardiovascular Genetics Centre, Montreal Heart Institute, Université de Montréal, 5000 rue Bélanger, Montréal, Québec H1T 1C8, Canada
| | - Alessio Gasperetti
- Heart and Vascular Institute, Johns Hopkins University, Baltimore, MD, USA
- Division of Heart and Lungs, Department of Cardiology, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | - Laurens P Bosman
- Division of Heart and Lungs, Department of Cardiology, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
- Member of the European Reference Network for Rare, Low Prevalence and Complex Diseases of the Heart (ERN GUARD-Heart)
| | - Jean-Baptiste Gourraud
- Member of the European Reference Network for Rare, Low Prevalence and Complex Diseases of the Heart (ERN GUARD-Heart)
- Department of Cardiology, Centre Hospitalier Universitaire Nantes, Nantes, France
| | | | - Andrea Mazzanti
- Molecular Cardiology, Istituti Clinici Scientifici Maugeri (IRCCS), Pavia, Italy
| | - Brittney Murray
- Heart and Vascular Institute, Johns Hopkins University, Baltimore, MD, USA
| | | | - Crystal Tichnell
- Heart and Vascular Institute, Johns Hopkins University, Baltimore, MD, USA
| | - Harikrishna Tandri
- Heart and Vascular Institute, Johns Hopkins University, Baltimore, MD, USA
- Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Katja Zeppenfeld
- Department of Cardiology, Leiden University Medical Center, Leiden, The Netherlands
| | - Arthur A M Wilde
- Member of the European Reference Network for Rare, Low Prevalence and Complex Diseases of the Heart (ERN GUARD-Heart)
- Amsterdam UMC, Heart Center Department of Cardiology, Amsterdam Cardiovascular Sciences, Heart Failure and Arrhythmias, University of Amsterdam, Amsterdam, The Netherlands
| | - Brianna Davies
- Center for Cardiac Innovation, Division of Cardiology, University of British Columbia, Vancouver, British Columbia, Canada
| | - Colette Seifer
- St.Boniface Hospital, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Jason D Roberts
- Hamilton Health Sciences, Population Health Research Institute, McMaster University, Hamilton, Ontario, Canada
- Section of Cardiac Electrophysiology, Division of Cardiology, Department of Medicine, Western University, London, Ontario, Canada
| | - Jeff S Healey
- Hamilton Health Sciences, Population Health Research Institute, McMaster University, Hamilton, Ontario, Canada
| | - Ciorsti MacIntyre
- Queen Elizabeth II Health Sciences Centre, Dalhousie University, Halifax, Nova Scotia, Canada
- Department of Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Wael Alqarawi
- Department of Cardiac Sciences, College of Medicine, King Saudi University, Riyadh, Saudi Arabia
- Division of Cardiology, University of Ottawa Heart Institute, University of Ottawa, Ottawa, Canada
| | - Rafik Tadros
- Cardiovascular Genetics Centre, Montreal Heart Institute, Université de Montréal, 5000 rue Bélanger, Montréal, Québec H1T 1C8, Canada
| | - Michael J Cutler
- Intermountain Medical Center, Intermountain Medical Center Heart Institute, Murray, UT, USA
| | - Mattia Targetti
- Cardiomyopathy Unit, Careggi Hospital and Meyer Children’s Hospital IRCCS, Florence, Italy
| | - Leonardo Calò
- Division of Cardiology, Policlinico Casilino, Rome, Italy
| | - Francesco Vitali
- Cardiology Unit, Sant’Anna University Hospital, University of Ferrara, Ferrara, Italy
| | - Matteo Bertini
- Cardiology Unit, Sant’Anna University Hospital, University of Ferrara, Ferrara, Italy
| | - Paolo Compagnucci
- Cardiology and Arrhythmology Clinic, University Hospital Ospedali Riuniti, Ancona, Italy
| | - Michela Casella
- Cardiology and Arrhythmology Clinic, University Hospital Ospedali Riuniti, Ancona, Italy
| | - Antonio Dello Russo
- Cardiology and Arrhythmology Clinic, University Hospital Ospedali Riuniti, Ancona, Italy
| | - Chiara Cappelletto
- Member of the European Reference Network for Rare, Low Prevalence and Complex Diseases of the Heart (ERN GUARD-Heart)
- Division of Cardiology, Cardiothoracovascular Department, Azienda Sanitaria Universitaria Giuliano Isontina and University of Trieste, Trieste, Italy
- Division of Cardiology, Department of Medicine, Karolinska Institutet, Solna, Stockholm, Sweden
| | - Antonio De Luca
- Member of the European Reference Network for Rare, Low Prevalence and Complex Diseases of the Heart (ERN GUARD-Heart)
- Division of Cardiology, Cardiothoracovascular Department, Azienda Sanitaria Universitaria Giuliano Isontina and University of Trieste, Trieste, Italy
| | - Davide Stolfo
- Member of the European Reference Network for Rare, Low Prevalence and Complex Diseases of the Heart (ERN GUARD-Heart)
- Division of Cardiology, Cardiothoracovascular Department, Azienda Sanitaria Universitaria Giuliano Isontina and University of Trieste, Trieste, Italy
- Division of Cardiology, Department of Medicine, Karolinska Institutet, Solna, Stockholm, Sweden
| | - Firat Duru
- Department of Cardiology, University Heart Center Zurich, Zurich, Switzerland
| | - Henrik K Jensen
- Member of the European Reference Network for Rare, Low Prevalence and Complex Diseases of the Heart (ERN GUARD-Heart)
- Department of Cardiology, Aarhus University Hospital, Aarhus N, Denmark
- Department of Clinical Medicine, Health, Aarhus University, Aarhus N, Denmark
| | - Anneli Svensson
- Department of Cardiology, Linköping University Hospital, Linköping, Sweden
- Department of Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden
| | - Pia Dahlberg
- Department of Cardiology, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Nina E Hasselberg
- ProCardio Center for Innovation, Department of Cardiology, Oslo University Hospital, Rikshospitalet, University of Oslo, Oslo, Norway
| | - Andrea Di Marco
- Arrhythmia Unit, Department ofCardiology, Hospital Universitari de Bellvitge, L'Hospitalet de Llobregat, Barcelona, Spain
- BioHeartCardiovascular Diseases Research Group, Bellvitge Biomedical Research Institute (IDIBELL), L'Hospitalet de Llobregat, Barcelona, Spain
| | - Paloma Jordà
- Cardiovascular Genetics Centre, Montreal Heart Institute, Université de Montréal, 5000 rue Bélanger, Montréal, Québec H1T 1C8, Canada
- Arrhythmia Section, Department of Cardiology, Hospital Clínic, Universitat de Barcelona, Barcelona, Spain
| | - Elena Arbelo
- Member of the European Reference Network for Rare, Low Prevalence and Complex Diseases of the Heart (ERN GUARD-Heart)
- Arrhythmia Section, Department of Cardiology, Hospital Clínic, Universitat de Barcelona, Barcelona, Spain
- Institut d'Investigació August Pi i Sunyer (IDIBAPS), Barcelona, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares (CIBERCV), Madrid, Spain
| | | | - Karolina Borowiec
- Department of Congenital Heart Diseases, Cardinal Wyszynski National Institute of Cardiology, Warsaw, Poland
- Outpatient Department of Genetic Arrhythmias, Cardinal Wyszynski National Institute of Cardiology, Warsaw, Poland
| | - Antoine Delinière
- Member of the European Reference Network for Rare, Low Prevalence and Complex Diseases of the Heart (ERN GUARD-Heart)
- Department of Cardiology, National Reference Center for Inherited Arrhythmias of Lyon, Louis Pradel Cardiovascular Hospital, Hospices Civils de Lyon, Lyon, France
- University of Lyon, Claude Bernard Lyon 1 University, MeLiS, CNRS UMR 5284, INSERM U1314, Institut NeuroMyoGène, Lyon, France
| | - Elżbieta K Biernacka
- Department of Congenital Heart Diseases, Cardinal Wyszynski National Institute of Cardiology, Warsaw, Poland
- Outpatient Department of Genetic Arrhythmias, Cardinal Wyszynski National Institute of Cardiology, Warsaw, Poland
| | - J Peter van Tintelen
- Member of the European Reference Network for Rare, Low Prevalence and Complex Diseases of the Heart (ERN GUARD-Heart)
- Department of Genetics, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | - Pyotr G Platonov
- Department of Cardiology, Clinical Sciences, Lund University, Lund, Sweden
| | - Iacopo Olivotto
- Cardiomyopathy Unit, Careggi Hospital and Meyer Children’s Hospital IRCCS, Florence, Italy
| | - Ardan M Saguner
- Department of Cardiology, University Heart Center Zurich, Zurich, Switzerland
| | - Kristina H Haugaa
- ProCardio Center for Innovation, Department of Cardiology, Oslo University Hospital, Rikshospitalet, University of Oslo, Oslo, Norway
| | - Moniek Cox
- Department of Cardiology, University Medical Center Groningen, Groningen, The Netherlands
| | - Claudio Tondo
- Department of Clinical Electrophysiology and Cardiac Pacing, Centro Cardiologico Monzino, IRCCS, University of Milan, Milan, Italy
- Department of Biomedical, Surgical and Dental Sciences, University of Milan, Milan, Italy
| | - Marco Merlo
- Member of the European Reference Network for Rare, Low Prevalence and Complex Diseases of the Heart (ERN GUARD-Heart)
- Division of Cardiology, Cardiothoracovascular Department, Azienda Sanitaria Universitaria Giuliano Isontina and University of Trieste, Trieste, Italy
| | - Andrew D Krahn
- Center for Cardiac Innovation, Division of Cardiology, University of British Columbia, Vancouver, British Columbia, Canada
| | - Anneline S J M te Riele
- Division of Heart and Lungs, Department of Cardiology, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
- Member of the European Reference Network for Rare, Low Prevalence and Complex Diseases of the Heart (ERN GUARD-Heart)
| | - Katherine C Wu
- Heart and Vascular Institute, Johns Hopkins University, Baltimore, MD, USA
| | - Hugh Calkins
- Heart and Vascular Institute, Johns Hopkins University, Baltimore, MD, USA
| | - Cynthia A James
- Heart and Vascular Institute, Johns Hopkins University, Baltimore, MD, USA
| | - Julia Cadrin-Tourigny
- Cardiovascular Genetics Centre, Montreal Heart Institute, Université de Montréal, 5000 rue Bélanger, Montréal, Québec H1T 1C8, Canada
| |
Collapse
|
44
|
Kauling RM, Pelosi C, Cuypers JAAE, van den Bosch AE, Hirsch A, Carvalho JG, Bowen DJ, Kardys I, Bogers AJJC, Helbing WA, Roos-Hesselink JW. Long term outcome after surgical ASD-closure at young age: Longitudinal follow-up up to 50 years after surgery. Int J Cardiol 2024; 397:131616. [PMID: 38030038 DOI: 10.1016/j.ijcard.2023.131616] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/17/2023] [Revised: 11/10/2023] [Accepted: 11/23/2023] [Indexed: 12/01/2023]
Abstract
OBJECTIVES To describe the clinical outcome and quality of life up to 50 years after surgical atrial septal defect (ASD) closure at young age. Primary outcome is defined as MACE (all-cause mortality, cardiac re-interventions, ischemic stroke, endocarditis, heart failure and symptomatic arrhythmia). METHODS Single-center, longitudinal cohort-study evaluating 135 consecutive patients who underwent ASD-closure before the age of 15 years between 1968 and 1980. Participants were invited for extensive cardiac evaluation and assessment of quality-of-life every 10 years. RESULTS Eighty patients (86%) of 93 eligible survivors were included in this study (mean age 52 ± 5 years (range 41-63), 40% male). Median follow-up since surgery was 45 years (range 40-51). Cumulative survival after 50 years was 86% and comparable to the normal Dutch population. Cumulative event-free survival after 45 and 50-years was 59% and 46% respectively (re-intervention in 6, symptomatic arrhythmia in 25, and pacemaker implantation in 10 patients). Right ventricular ejection fraction on CMR was diminished in 6%. Exercise capacity was normal in 77%. There was no pulmonary hypertension. NT-proBNP was elevated in 61%. Quality of life was comparable with the general population. No predictors for late events were identified. CONCLUSION Long-term survival after surgical ASD-closure in childhood is good and not statistically different at 50 years compared to the normal Dutch population. Re-intervention rate is low, there is no pulmonary hypertension. Right ventricular function was diminished in 6%, exercise capacity was good and stable over time with quality of life comparable to the general population. However, supraventricular tachycardia is common.
Collapse
Affiliation(s)
- Robert M Kauling
- Department of Cardiology, Thoraxcenter, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands; European Reference Network for Rare, Low Prevalence and Complex Diseases of the Heart (ERN GUARD-Heart), Amsterdam, the Netherlands.
| | - Chiara Pelosi
- Department of Cardiology, Thoraxcenter, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Judith A A E Cuypers
- Department of Cardiology, Thoraxcenter, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands; European Reference Network for Rare, Low Prevalence and Complex Diseases of the Heart (ERN GUARD-Heart), Amsterdam, the Netherlands
| | - Annemien E van den Bosch
- Department of Cardiology, Thoraxcenter, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands; European Reference Network for Rare, Low Prevalence and Complex Diseases of the Heart (ERN GUARD-Heart), Amsterdam, the Netherlands
| | - Alexander Hirsch
- Department of Cardiology, Thoraxcenter, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands; Department of Radiology and Nuclear Medicine, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - João G Carvalho
- Department of Radiology and Nuclear Medicine, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands; Department of Radiology, Centro Hospitalar Universitário de Santo António, Porto, Portugal
| | - Daniel J Bowen
- Department of Cardiology, Thoraxcenter, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Isabella Kardys
- Clinical Epidemiology and Innovation Unit, Department of Cardiology, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Ad J J C Bogers
- Department of Cardiothoracic Surgery, Thoraxcenter, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Wim A Helbing
- Department of Pediatrics, division of Cardiology, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Jolien W Roos-Hesselink
- Department of Cardiology, Thoraxcenter, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands; European Reference Network for Rare, Low Prevalence and Complex Diseases of the Heart (ERN GUARD-Heart), Amsterdam, the Netherlands
| |
Collapse
|
45
|
Bahramian M, Moezi bady SA, Bahramian M, Amouzeshi A. Examining the Outcomes of Hybrid Coronary Revascularization in Acute STEMI Patients from 2015 to 2022. J Interv Cardiol 2024; 2024:8861704. [PMID: 38362141 PMCID: PMC10869198 DOI: 10.1155/2024/8861704] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2023] [Revised: 12/25/2023] [Accepted: 01/22/2024] [Indexed: 02/17/2024] Open
Abstract
Background The global rise of chronic diseases, especially cardiovascular disease (CVD), poses a significant public health challenge, being a leading cause of death and disability worldwide. In Iran, the surge in CVD incidence and its risk factors, along with a decrease in the age of onset, has notably increased the reliance on coronary artery bypass grafting (CABG) as a life-saving intervention. Staged hybrid coronary revascularization (HCR), which combines percutaneous coronary intervention with delayed CABG, offers a novel approach for patients with complex coronary artery disease, potentially improving survival and reducing complications. Considering the newness of this treatment method and the limitations of previous studies, we investigated the results of staged HCR in acute ST-elevation myocardial infarction (STEMI) patients in this study. Methods This observational study was performed on consecutive patients with acute STEMI who underwent staged HCR and were referred to Valiasr and Razi hospitals in Birjand from 2015 to 2022. The required information (demographic information, angiography result, and operation side effects) was collected in a checklist. If necessary, the patients were contacted by phone. After collecting the data, they were entered into SPSS version 16 software. Results This study was conducted on 33 patients with a mean age of 64.88 ± 9.24 years (69.7% male). The average hospital stay was 11.6 ± 8.9 days (3 to 72 days). The mean ejection fraction and syntax score were 36.5% ± 10.2% and 31.21 ± 6.7, respectively. Following surgery and during hospitalization, arrhythmias were observed, including 33.3% with premature ventricular contractions, 18.1% with atrial fibrillation, and 3.1% with ventricular tachycardia. The average number of pack cells (red blood cells that have been separated for blood transfusion) and creatinine changes before and after hybrid surgery were 640.9 ± 670.9 cc and 0.055 ± 0.07. In the follow-up, 9.09% of patients had late mortality, 6.1% of patients had urinary tract infections during hospitalization, 6.1% of patients had surgical site infections, 3.1% needed dialysis, and none of the studied patients had premature death or need for reintervention. Conclusions The results of our study indicated that staged HCR performed early after an ACS is not associated with significant mortality or complications. Therefore, it is advisable to consider staged HCR as a surgical option in appropriate cases.
Collapse
Affiliation(s)
- Mozhgan Bahramian
- Student Research Committee, Birjand University of Medical Sciences, Birjand, Iran
| | - Seyed Ali Moezi bady
- Cardiovascular Diseases Research Center, Birjand University of Medical Sciences, Birjand, Iran
| | - Maryam Bahramian
- Cardiovascular Diseases Research Center, Birjand University of Medical Sciences, Birjand, Iran
| | - Ahmad Amouzeshi
- Cardiovascular Diseases Research Center, Birjand University of Medical Sciences, Birjand, Iran
| |
Collapse
|
46
|
Bayram Ö, Ramoğlu MG, Karagözlü S, Bakhtiyarzada J, Aydın A, Gurbanov A, Murt B, Yılmaz MM, Özerdem B, Uçar T, Kendirli T, Tutar HE. The impact of fragmented QRS on clinical findings and outcomes in children with dilated cardiomyopathy with or without left ventricular non-compaction. Cardiol Young 2024; 34:380-386. [PMID: 37449314 DOI: 10.1017/s1047951123001774] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 07/18/2023]
Abstract
OBJECTIVE The aim of this study is to investigate the frequency of fragmented QRS and its associations with clinical findings and prognosis in children diagnosed with dilated cardiomyopathy with or without left ventricular non-compaction. METHODS This retrospective study was conducted between 2010 and 2020. Patients with dilated cardiomyopathy were classified into two groups according to the presence of left ventricular non-compaction: Dilated cardiomyopathy with left ventricular non-compaction and dilated cardiomyopathy without left ventricular non-compaction. Patients were also divided into two groups according to the presence of fragmented QRS (fragmented QRS group and non-fragmented QRS group). RESULTS Twenty-three of 44 patients (52.3%) were male. Among left ventricular non-compaction patients, the fragmented QRS group had more complex ventricular arrhythmias (p = 0.003). Patients with fragmented QRS had a significantly higher rate of major adverse cardiac events and/or cardiac death in both cardiomyopathy groups (p = 0.003 and p = 0.005). However, the rate of major adverse cardiac events and/or cardiac death was similar between dilated cardiomyopathy patients with and without left ventricular non-compaction. Multivariate logistic regression analysis showed that the presence of fragmented QRS strongly predicts major adverse cardiac events and/or cardiac death (odds ratio, 31.186; 95% confidence interval, 2.347-414.307). Although the survival rates between cardiomyopathy groups were similar, patients with fragmented QRS had a markedly lower survival rate during the follow-up period, as mean of 15 months (p = 0.001). CONCLUSION Our study showed that the presence of fragmented QRS may be an important ECG sign predicting an major adverse cardiac event and/or cardiac death in patients with dilated cardiomyopathy. We believe that recognising fragmented QRS could be valuable in forecasting patient prognosis and identifying high-risk patients who require additional support.
Collapse
Affiliation(s)
- Özlem Bayram
- Department of Pediatric Cardiology, Ankara University Medical School, Ankara, Turkey
| | - Mehmet G Ramoğlu
- Department of Pediatric Cardiology, Ankara University Medical School, Ankara, Turkey
| | - Selen Karagözlü
- Department of Pediatric Cardiology, Ankara University Medical School, Ankara, Turkey
| | - Jeyhun Bakhtiyarzada
- Department of Pediatric Cardiology, Ankara University Medical School, Ankara, Turkey
| | - Alperen Aydın
- Department of Pediatric Cardiology, Ankara University Medical School, Ankara, Turkey
| | - Anar Gurbanov
- Department of Pediatric Critical Care Medicine, Ankara University Medical School, Ankara, Turkey
| | - Begüm Murt
- Department of Pediatric Cardiology, Ankara University Medical School, Ankara, Turkey
| | - M Mustafa Yılmaz
- Department of Pediatric Cardiology, Ankara University Medical School, Ankara, Turkey
| | - Burak Özerdem
- Department of Pediatrics, Ankara University Medical School, Ankara, Turkey
| | - Tayfun Uçar
- Department of Pediatric Cardiology, Ankara University Medical School, Ankara, Turkey
| | - Tanıl Kendirli
- Department of Pediatric Critical Care Medicine, Ankara University Medical School, Ankara, Turkey
| | - H Ercan Tutar
- Department of Pediatric Cardiology, Ankara University Medical School, Ankara, Turkey
| |
Collapse
|
47
|
Zaidi A, Kirzner J, Liu CF, Cheung JW, Thomas G, Ip JE, Lerman BB, Markowitz SM. Localized Re-Entry Is a Frequent Mechanism of De Novo Atypical Flutter. JACC Clin Electrophysiol 2024; 10:235-248. [PMID: 38069971 DOI: 10.1016/j.jacep.2023.10.026] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Revised: 10/23/2023] [Accepted: 10/25/2023] [Indexed: 03/01/2024]
Abstract
BACKGROUND Limited data exist about the origins and mechanisms of atypical atrial flutter that occurs in the absence of prior ablation or surgery. OBJECTIVES The aims of this study were to report a large cohort of patients who presented for catheter ablation of de novo atypical flutters, to identify the most common locations and mechanisms of arrhythmia, and to describe outcomes after ablation. METHODS Demographic, electrophysiological, and outcome data were collected for patients who underwent ablation of de novo atypical flutter. RESULTS The mechanisms of 85 atypical flutters were identified in 62 patients and localized to the left atrium (LA) in 58 and right atrium (RA) in 27. In the LA, mechanisms were classified as macro-re-entry in 29 (50%) and localized re-entry in 29 (50%), whereas in the RA, mechanisms were macro-re-entry in 8 (30%) and localized re-entry in 19 (70%) (proportion of localized re-entry in the LA vs. RA, P = 0.08). Nine patients had both localized and macro-re-entrant atypical flutters. In the LA, localized re-entry was commonly found in the anterior LA, followed by the pulmonary veins and septum. In the RA, localized re-entry was found at various sites, including the lateral or posterior RA, septum, and coronary sinus ostium. During 39.4 months (Q1-Q3: 18.2-65.8 months) of follow-up, atrial arrhythmias occurred in 66% of patients after a single ablation and in 50% after >1 ablation. Among patients who underwent repeat ablation, compared with the index arrhythmia, different tachycardia circuits or arrhythmias were documented in 13 of 18 cases (72%). CONCLUSIONS Atypical atrial flutters in patients without prior surgery or complex ablation are often due to localized re-entry (approximately 50% in the LA and a higher frequency in the RA). Other atrial tachycardias commonly occur during long-term follow-up following ablation, suggesting progressive atrial myopathy in these patients.
Collapse
Affiliation(s)
- Alyssa Zaidi
- New York-Presbyterian Hospital, Weill Cornell Medical Center, New York, New York, USA
| | - Jared Kirzner
- New York-Presbyterian Hospital, Weill Cornell Medical Center, New York, New York, USA
| | - Christopher F Liu
- Department of Medicine, Division of Cardiology, Weill Cornell Medical Center, New York, New York, USA
| | - Jim W Cheung
- Department of Medicine, Division of Cardiology, Weill Cornell Medical Center, New York, New York, USA
| | - George Thomas
- Department of Medicine, Division of Cardiology, Weill Cornell Medical Center, New York, New York, USA
| | - James E Ip
- Department of Medicine, Division of Cardiology, Weill Cornell Medical Center, New York, New York, USA
| | - Bruce B Lerman
- Department of Medicine, Division of Cardiology, Weill Cornell Medical Center, New York, New York, USA
| | - Steven M Markowitz
- Department of Medicine, Division of Cardiology, Weill Cornell Medical Center, New York, New York, USA.
| |
Collapse
|
48
|
Pistelli L, Vetta G, Parlavecchio A, Crea P, Parisi F, Magnocavallo M, Caminiti R, Frea S, Vairo A, Desalvo P, Faletti R, Gatti M, Dattilo G, Parollo M, Di Cori A, Bongiorni MG, De Santis G, Borgi M, Franzino M, Licordari R, Zucchelli G, Rocca GDD, Giustetto C. Arrhythmic risk profile in mitral valve prolapse: A systematic review and metanalysis of 1715 patients. J Cardiovasc Electrophysiol 2024; 35:290-300. [PMID: 38098308 DOI: 10.1111/jce.16149] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Revised: 09/27/2023] [Accepted: 11/23/2023] [Indexed: 02/07/2024]
Abstract
INTRODUCTION Mitral valve prolapse (MVP) is a common clinical condition in the general population. A subgroup of patients with MVP may experience ventricular arrhythmias and sudden cardiac death ("arrhythmic mitral valve prolapse" [AMVP]) but how to stratify arrhythmic risk is still unclear. Our meta-analysis aims to identify predictive factors for arrhythmic risk in patients with MVP. METHODS We systematically searched Medline, Cochrane, Journals@Ovid, Scopus electronic databases for studies published up to December 28, 2022 and comparing AMVP and nonarrhythmic mitral valve prolapse (NAMVP) for what concerns history, electrocardiographic, echocardiographic and cardiac magnetic resonance features. The effect size was estimated using a random-effect model as odds ratio (OR) and mean difference (MD). RESULTS A total of 10 studies enrolling 1715 patients were included. Late gadolinium enhancement (LGE) (OR: 16.67; p = .005), T-wave inversion (TWI) (OR: 2.63; p < .0001), bileaflet MVP (OR: 1.92; p < .0001) and mitral anulus disjunction (MAD) (OR: 2.60; p < .0001) were more represented among patients with AMVP than in NAMVP. Patients with AMVP were shown to have longer anterior mitral leaflet (AML) (MD: 2.63 mm; p < .0001), posterior mitral leaflet (MD: 2.96 mm; p < .0001), thicker AML (MD: 0.49 mm; p < .0001), longer MAD length (MD: 1.24 mm; p < .0001) and higher amount of LGE (MD: 1.41%; p < .0001) than NAMVP. AMVP showed increased mechanical dispersion (MD: 8.04 ms; 95% confidence interval: 5.13-10.96; p < .0001) compared with NAMVP. CONCLUSIONS Our meta-analysis proved that LGE, TWI, bileaflet MVP, and MAD are predictive factors for arrhythmic risk in MVP patients.
Collapse
Affiliation(s)
- Lorenzo Pistelli
- Cardiology Unit, Department of Clinical and Experimental Medicine, University of Messina, Messina, Italy
| | - Giampaolo Vetta
- Cardiology Unit, Department of Clinical and Experimental Medicine, University of Messina, Messina, Italy
| | - Antonio Parlavecchio
- Cardiology Unit, Department of Clinical and Experimental Medicine, University of Messina, Messina, Italy
| | - Pasquale Crea
- Cardiology Unit, Department of Clinical and Experimental Medicine, University of Messina, Messina, Italy
| | - Francesca Parisi
- Cardiology Unit, Department of Clinical and Experimental Medicine, University of Messina, Messina, Italy
| | - Michele Magnocavallo
- Arrhythmology Unit, S. Giovanni Calibita Hospital, Cardiology Division, Rome, Italy
| | - Rodolfo Caminiti
- Cardiology Unit, Department of Clinical and Experimental Medicine, University of Messina, Messina, Italy
| | - Simone Frea
- Cardiovascular and Thoracic Department, "Citta della Salute e della Scienza" Hospital, Division of Cardiology, Turin, Italy
| | - Alessandro Vairo
- Cardiovascular and Thoracic Department, "Citta della Salute e della Scienza" Hospital, Division of Cardiology, Turin, Italy
| | - Paolo Desalvo
- Department of Medical Sciences, University of Turin, Turin, Italy
- Cardiology Unit, Ospedale Santa Croce e Carle, Cuneo, Italy
| | - Riccardo Faletti
- Radiology Unit, Città della Salute e della Scienza Hospital, University of Turin, Turin, Italy
| | - Marco Gatti
- Radiology Unit, Città della Salute e della Scienza Hospital, University of Turin, Turin, Italy
| | - Giuseppe Dattilo
- Cardiology Unit, Department of Clinical and Experimental Medicine, University of Messina, Messina, Italy
| | - Matteo Parollo
- Second Division of Cardiology, Azienda Ospedaliero Universitaria Pisana, Pisa, Italy
| | - Andrea Di Cori
- Second Division of Cardiology, Azienda Ospedaliero Universitaria Pisana, Pisa, Italy
| | | | - Giulia De Santis
- Cardiology Unit, Department of Clinical and Experimental Medicine, University of Messina, Messina, Italy
| | - Marco Borgi
- Cardiology Unit, Department of Clinical and Experimental Medicine, University of Messina, Messina, Italy
| | - Marco Franzino
- Cardiology Unit, Department of Clinical and Experimental Medicine, University of Messina, Messina, Italy
| | - Roberto Licordari
- Cardiology Unit, Department of Clinical and Experimental Medicine, University of Messina, Messina, Italy
| | - Giulio Zucchelli
- Second Division of Cardiology, Azienda Ospedaliero Universitaria Pisana, Pisa, Italy
| | - Giovanni Domenico Della Rocca
- Heart Rhythm Management Centre, Postgraduate Program in Cardiac Electrophysiology and Pacing, European Reference Networks Guard-Heart, Universitair Ziekenhuis Brussel-Vrije Universiteit Brussel, Brussels, Belgium
| | - Carla Giustetto
- Cardiovascular and Thoracic Department, "Citta della Salute e della Scienza" Hospital, Division of Cardiology, Turin, Italy
- Department of Medical Sciences, University of Turin, Turin, Italy
| |
Collapse
|
49
|
Demidova MM, Holmqvist F, Erlinge D, Platonov PG. Ventricular arrhythmias during ST-segment elevation myocardial infarction and arrhythmic complications during recurrent ischaemic events. Eur Heart J 2024; 45:393-395. [PMID: 37935589 PMCID: PMC10834155 DOI: 10.1093/eurheartj/ehad740] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Revised: 09/24/2023] [Accepted: 10/19/2023] [Indexed: 11/09/2023] Open
Affiliation(s)
- Marina M Demidova
- Department of Cardiology, Clinical Sciences, Lund, Lund University, Lund 22185, Sweden
| | - Fredrik Holmqvist
- Department of Cardiology, Clinical Sciences, Lund, Lund University, Lund 22185, Sweden
| | - David Erlinge
- Department of Cardiology, Clinical Sciences, Lund, Lund University, Lund 22185, Sweden
| | - Pyotr G Platonov
- Department of Cardiology, Clinical Sciences, Lund, Lund University, Lund 22185, Sweden
| |
Collapse
|
50
|
Gondi B, Rama Rao PV. Cardiac Rhabdomyomas as a Cause of Neonatal Arrhythmias. Indian J Pediatr 2024; 91:193. [PMID: 37264274 DOI: 10.1007/s12098-023-04565-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/12/2023] [Accepted: 03/14/2023] [Indexed: 06/03/2023]
Affiliation(s)
- Bhoojata Gondi
- Department of Pediatrics & Neonatology, Andhra Hospitals, Vijayawada, Andhra Pradesh, 520010, India.
| | - P V Rama Rao
- Department of Pediatrics & Neonatology, Andhra Hospitals, Vijayawada, Andhra Pradesh, 520010, India
| |
Collapse
|