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Ley L, Messmer F, Vaisnora L, Ghofrani HA, Bandorski D, Kostrzewa M. Electrocardiographic Changes after Endovascular Mechanical Thrombectomy in a Patient with Pulmonary Embolism-A Case Report and Literature Review. J Clin Med 2024; 13:2548. [PMID: 38731076 PMCID: PMC11084833 DOI: 10.3390/jcm13092548] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2024] [Revised: 03/24/2024] [Accepted: 04/24/2024] [Indexed: 05/13/2024] Open
Abstract
Background: Pulmonary embolism (PE) is a common disease with an annual incidence of about 1/1000 persons. About every sixth patient dies within the first 30 days after diagnosis. The electrocardiogram (ECG) is one of the first diagnostic tests performed, and is able to confirm the suspicion of PE with typical electrocardiographic signs. Some ECG signs and their regression are also prognostically relevant. Endovascular mechanical thrombectomy is one option for PE treatment, and aims to relieve right heart strain immediately. The first studies on endovascular mechanical thrombectomy using a dedicated device (FlowTriever System, Inari Medical, Irvine, CA, USA) yielded promising results. Methods: In the following, we report the case of a 66-year-old male patient who presented with New York Heart Association III dyspnea in our emergency department. Among typical clinical and laboratory results, he displayed very impressive electrocardiographic and radiological findings at the time of PE diagnosis. Results: After endovascular mechanical thrombectomy, the patient's complaints and pulmonary hemodynamics improved remarkably. In contrast, the ECG worsened paradoxically 18 h after intervention. Nevertheless, control echocardiography 4 days after the intervention no longer showed any signs of right heart strain, and dyspnea had disappeared completely. At a 4-month follow-up visit, the patient presented as completely symptom-free with a high quality of life. His ECG and echocardiography were normal and excluded recurrent right heart strain. Conclusions: Overall, the patient benefitted remarkably from endovascular mechanical thrombectomy, resulting in an almost complete resolution of electrocardiographic PE signs at the 4-month follow-up after exhibiting multiple typical electrocardiographic PE signs at time of diagnosis and initial electrocardiographic worsening 18 h post successful intervention.
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Affiliation(s)
- Lukas Ley
- Department of Radiology, Baden Cantonal Hospital, 5404 Baden, Switzerland; (F.M.); (M.K.)
- Campus Kerckhoff, Justus-Liebig-University Giessen, 61231 Bad Nauheim, Germany
| | - Florian Messmer
- Department of Radiology, Baden Cantonal Hospital, 5404 Baden, Switzerland; (F.M.); (M.K.)
| | - Lukas Vaisnora
- Department of Cardiology, Baden Cantonal Hospital, 5404 Baden, Switzerland;
| | | | - Dirk Bandorski
- Faculty of Medicine, Semmelweis University Campus Hamburg, 20099 Hamburg, Germany;
| | - Michael Kostrzewa
- Department of Radiology, Baden Cantonal Hospital, 5404 Baden, Switzerland; (F.M.); (M.K.)
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Kildegaard H, Brabrand M, Forberg JL, Platonov P, Lassen AT, Ekelund U. Prevalence and prognostic value of electrocardiographic abnormalities in hypokalemia: A multicenter cohort study. J Intern Med 2024; 295:544-556. [PMID: 38098171 DOI: 10.1111/joim.13757] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/16/2024]
Abstract
BACKGROUND Hypokalemia is common in hospitalized patients and associated with ECG abnormalities. The prevalence and prognostic value of ECG abnormalities in hypokalemic patients are, however, not well established. METHODS The study was a multicentered cohort study, including all ault patients with an ECG and potassium level <4.4 mmol/L recorded at arrival to four emergency departments in Denmark and Sweden. Using computerized measurements from ECGs, we investigated the relationship between potassium levels and heart rate, QRS duration, corrected QT (QTc) interval, ST-segment depressions, T-wave flattening, and T-wave inversion using cubic splines. Within strata of potassium levels, we further estimated the hazard ratio (HR) for 7-day mortality, admission to the intensive care unit (ICU), and diagnosis of ventricular arrhythmia or cardiac arrest, comparing patients with and without specific ECG abnormalities matched 1:2 on propensity scores. RESULTS Among 79,599 included patients, decreasing potassium levels were associated with a concentration-dependent increase in all investigated ECG variables. ECG abnormalities were present in 40% of hypokalemic patients ([K+ ] <3.5 mmol/L), with T-wave flattening, ST-segment depression, and QTc prolongation occurring in 27%, 16%, and 14%. In patients with mild hypokalemia ([K+ ] 3.0-3.4 mmol/L), a heart rate >100 bpm, ST-depressions, and T-wave inversion were associated with increased HRs for 7-day mortality and ICU admission, whereas only a heart rate >100 bpm predicted both mortality and ICU admission among patients with [K+ ] <3.0 mmol/L. HR estimates were, however, similar to those in eukalemic patients. The low number of events with ventricular arrhythmia limited evaluation for this outcome. CONCLUSIONS ECG abnormalities were common in hypokalemic patients, but they are poor prognostic markers for short-term adverse events under the current standard of care.
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Affiliation(s)
- Helene Kildegaard
- Clinical Pharmacology, Pharmacy and Environmental Medicine, Department of Public Health, University of Southern Denmark, Odense, Denmark
| | - Mikkel Brabrand
- Department of Emergency Medicine, Odense University Hospital, Odense, Denmark
- Department of Clinical Research, University of Southern Denmark, Odense, Denmark
| | - Jakob Lundager Forberg
- Department of Emergency Medicine, Helsingborg Hospital, Helsingborg, Sweden
- Department of Clinical Sciences Lund, Lund University, Lund, Sweden
| | - Pyotr Platonov
- Department of Clinical Sciences Lund, Lund University, Lund, Sweden
- Department of Cardiology, Skåne University Hospital, Lund, Sweden
| | - Annmarie Touborg Lassen
- Department of Emergency Medicine, Odense University Hospital, Odense, Denmark
- Department of Clinical Research, University of Southern Denmark, Odense, Denmark
| | - Ulf Ekelund
- Department of Clinical Sciences Lund, Lund University, Lund, Sweden
- Department of Emergency Medicine at Lund, Skåne University Hospital, Lund, Sweden
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Obradovic S, Dzudovic B, Simpson T, Matijasevic J, Salinger S, Neskovic A. S wave resolution in lead aVL at 48 hours after pulmonary embolism admission predicts lower mortality. Thromb Res 2024; 234:36-38. [PMID: 38154201 DOI: 10.1016/j.thromres.2023.12.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Revised: 12/12/2023] [Accepted: 12/12/2023] [Indexed: 12/30/2023]
Affiliation(s)
- Slobodan Obradovic
- Clinic of Cardiology, Military Medical Academy, Belgrade, Serbia; School of Medicine, University of Defense, Belgrade, Serbia
| | - Boris Dzudovic
- School of Medicine, University of Defense, Belgrade, Serbia; Clinic of Emergency Internal Medicine, Military Medical Academy, Belgrade, Serbia.
| | - Tamara Simpson
- Jacobi North Central Bronx Hospital, New York City, NY, United States of America
| | - Jovan Matijasevic
- Institute of Pulmonary Diseases Vojvodina, Novi Sad, Serbia; School of Medicine Novi Sad, University of Novi Sad, Novi Sad, Serbia
| | - Sonja Salinger
- Clinic of Cardiology, Clinical Centre Nis, Nis, Serbia; School of Medicine, University of Nis, Nis, Serbia
| | - Aleksandar Neskovic
- Clical Centre Zemun, Belgrade, Serbia; School of Medicine University of Belgrade, Belgrade, Serbia
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Othman MK, Yusof Z, Ismail ZKA, Sayuti KA, W Isa WYH. The Zurkurnai ECG Pattern: A Novel ECG Pattern of the High-Risk Features of Acute Pulmonary Embolism. Cureus 2024; 16:e52889. [PMID: 38274596 PMCID: PMC10808894 DOI: 10.7759/cureus.52889] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/24/2024] [Indexed: 01/27/2024] Open
Abstract
Acute pulmonary embolism is an important differential diagnosis in patients presenting with acute shortness of breath. However, the overlapping clinical presentation between acute coronary syndrome, aortic dissection, pneumonia, and heart failure made the diagnosis of pulmonary embolism very challenging in a limited resources center. We present a case of acute pulmonary embolism with an uncommon ECG pattern that was initially misdiagnosed as acute coronary syndrome. The authors made the appropriate diagnosis using the Zurkurnai ECG pattern in acute pulmonary embolism, which is defined as the presence of right axis deviation, deep symmetrical T wave inversion in V1 to V5, II, III, and AVF with the maximum at V3-V4 and poor R wave progression, which indicates the high-risk features of acute pulmonary embolism.
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Affiliation(s)
- Mohd Khairi Othman
- Department of Internal Medicine, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian, MYS
| | - Zurkurnai Yusof
- Department of Internal Medicine, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian, MYS
| | | | - Khairil Amir Sayuti
- Department of Radiology, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian, MYS
| | - W Yus Haniff W Isa
- Department of Internal Medicine, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian, MYS
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Harvey M. S1Q3T3 electrocardiographic pattern in saddle pulmonary embolism. HeartRhythm Case Rep 2023; 9:779-780. [PMID: 38047199 PMCID: PMC10691939 DOI: 10.1016/j.hrcr.2023.09.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2023] Open
Affiliation(s)
- Margaret Harvey
- Department of Acute and Tertiary Care, College of Nursing, University of Tennessee Health Science Center, Memphis, Tennessee
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Weekes AJ, Davison J, Lupez K, Raper JD, Thomas AM, Cox CA, Esener D, Boyd JS, Nomura JT, Murphy K, Ockerse PM, Leech S, Johnson J, Abrams E, Kelly C, O'Connell NS. Quality of life 1 month after acute pulmonary embolism in emergency department patients. Acad Emerg Med 2023; 30:819-831. [PMID: 36786661 DOI: 10.1111/acem.14692] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Revised: 01/30/2023] [Accepted: 02/07/2023] [Indexed: 02/15/2023]
Abstract
OBJECTIVE The Pulmonary Embolism Quality-of-Life (PEmb-QoL) questionnaire assesses quality of life (QoL) after pulmonary embolism (PE). We aimed to determine whether any clinical or pathophysiologic features of PE were associated with worse PEmb-QoL scores 1 month after PE. METHODS In this prospective multicenter registry, we conducted PEmb-QoL questionnaires. We determined differences in QoL domain scores for four primary variables: clinical deterioration (death, cardiac arrest, respiratory failure, hypotension requiring fluid bolus, catecholamine support, or new dysrhythmia), right ventricular dysfunction (RVD), PE risk stratification, and subsequent rehospitalization. For overall QoL score, we fit a multivariable regression model that included these four primary variables as independent variables. RESULTS Of 788 PE patients participating in QoL assessments, 156 (19.8%) had a clinical deterioration event, 236 (30.7%) had RVD of which 38 (16.1%) had escalated interventions. For those without and with clinical deterioration, social limitations had mean (±SD) scores of 2.07 (±1.27) and 2.36 (±1.47), respectively (p = 0.027). For intensity of complaints, mean (±SD) scores for patients without RVD (4.32 ± 2.69) were significantly higher than for those with RVD with or without reperfusion interventions (3.82 ± 1.81 and 3.83 ± 2.11, respectively; p = 0.043). There were no domain score differences between PE risk stratification groups. All domain scores were worse for patients with rehospitalization versus without. By multivariable analysis, worse total PEmb-QoL scores with effect sizes were subsequent rehospitalization 11.29 (6.68-15.89), chronic obstructive pulmonary disease (COPD) 8.17 (3.91-12.43), and longer index hospital length of stay 0.06 (0.03-0.08). CONCLUSIONS Acute clinical deterioration, RVD, and PE severity were not predictors of QoL at 1 month post-PE. Independent predictors of worsened QoL were rehospitalization, COPD, and index hospital length of stay.
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Affiliation(s)
- Anthony J Weekes
- Department of Emergency Medicine, Atrium Health's Carolinas Medical Center, Charlotte, North Carolina, USA
| | - Jillian Davison
- Department of Emergency Medicine, Orlando Health, Orlando, Florida, USA
| | - Kathryn Lupez
- Department of Emergency Medicine, Atrium Health's Carolinas Medical Center, Charlotte, North Carolina, USA
- Department of Emergency Medicine, Tufts Medical Center, Boston, Massachusetts, USA
| | - Jaron D Raper
- Department of Emergency Medicine, Atrium Health's Carolinas Medical Center, Charlotte, North Carolina, USA
- Department of Emergency Medicine, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Alyssa M Thomas
- Department of Emergency Medicine, Atrium Health's Carolinas Medical Center, Charlotte, North Carolina, USA
- Emergency Department, Houston Methodist Baytown Hospital, Houston, Texas, USA
| | - Carly A Cox
- Department of Emergency Medicine, Atrium Health's Carolinas Medical Center, Charlotte, North Carolina, USA
- Emergency Medicine of Idaho, Meridian, Idaho, USA
| | - Dasia Esener
- Department of Emergency Medicine, Kaiser Permanente, San Diego, California, USA
| | - Jeremy S Boyd
- Department of Emergency Medicine, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Jason T Nomura
- Department of Emergency Medicine, Christiana Care, Newark, Delaware, USA
| | - Kathleen Murphy
- Department of Emergency Medicine, Christiana Care, Newark, Delaware, USA
| | - Patrick M Ockerse
- Department of Emergency Medicine, University of Utah Health, Salt Lake City, Utah, USA
| | - Stephen Leech
- Department of Emergency Medicine, Orlando Health, Orlando, Florida, USA
| | - Jakea Johnson
- Department of Emergency Medicine, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Eric Abrams
- Department of Emergency Medicine, Kaiser Permanente, San Diego, California, USA
| | - Christopher Kelly
- Department of Emergency Medicine, University of Utah Health, Salt Lake City, Utah, USA
| | - Nathaniel S O'Connell
- Department of Biostatistics and Data Science, Wake Forest University School of Medicine, Winston-Salem, North Carolina, USA
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Hassine M, Kallala MY, Jamel A, Bouanene I, Bouchahda N, Mahjoub M, Memmi K, Ben Halima N, Gamra H. The impact of right bundle branch block and SIQIII-type patterns in determining risk levels in acute pulmonary embolism. F1000Res 2023; 12:545. [PMID: 38813350 PMCID: PMC11134142 DOI: 10.12688/f1000research.131758.1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/12/2023] [Indexed: 05/31/2024] Open
Abstract
Background: Electrocardiography (ECG) findings in acute pulmonary embolism (PE) are known to be related to various right ventricular (RV) alterations. These abnormalities are not included in risk stratification algorithms despite emerging evidence of their association with patient outcomes. We aimed to analyze the impact of right bundle branch block (RBBB) and/or SIQIII patterns as indicators for determining the level of risk in patients with PE. Methods: We performed a retrospective cohort study including all patients with confirmed acute PE hospitalized from January 2008 to December 2019 in two tertiary care cardiology departments. The first ECG taken at admission was selected and the analysis focused on the presence of a complete or an incomplete RBBB and SIQIII-type patterns. Results: A total of 255 patients were divided into two groups: Group I (47.8%, n=122) included patients with PE without RBBB nor SIQIII patterns, and Group II (52.2%, n=133) included patients with RBBB and/or SIQIII patterns. Patients in group II presented significantly more frequently with acute right heart symptoms (45.1% vs. 18%, p<0.001) and cardiogenic shock at admission (31.6 vs. 4.1%, p<0.001). Echocardiographic parameters indicating right heart injury also occurred more significantly in group II patients (p<0.001). By univariate analysis, patients in group II were found to be significantly associated with in-hospital mortality (22.6 vs. 6.1%, p=0.002) and major cardiovascular events (MACEs) during hospitalization (43.3 vs. 13.7%, p<0.001). Multivariate logistic regression analysis identified five independent factors predictive of MACEs: SIQIII and/or RBBB, renal failure, positive troponin levels, RV dysfunction and right heart failure symptoms during initial presentation. Kaplan-Meier survival analysis identified the inclusion in Group II and the presence of SIQIII pattern as predictors of overall mortality (p<0.001). Conclusions: Our study suggests an important and independent prognostic value of RBBB and SIQIII patterns and their usefulness in determining the outcome of PE patients.
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Affiliation(s)
- Majed Hassine
- Cardiology A Department, Cardiothrombosis Research Laboratory, Fattouma Bourguiba University Hospital, Universite de Monastir, Monastir, Monastir, 5000, Tunisia
| | - Mohamed Yassine Kallala
- Cardiology A Department, Cardiothrombosis Research Laboratory, Fattouma Bourguiba University Hospital, Universite de Monastir, Monastir, Monastir, 5000, Tunisia
| | - Ahmed Jamel
- Cardiology Department of Kairouan, Universite de Sousse, Sousse, Sousse, 5030, Tunisia
| | - Ines Bouanene
- Department of Epidemiology and Preventive Medicine, Fattouma Bourguiba Hospital, Universite de Monastir, Monastir, Monastir, 5000, Tunisia
| | - Nidhal Bouchahda
- Cardiology A Department, Cardiothrombosis Research Laboratory, Fattouma Bourguiba University Hospital, Universite de Monastir, Monastir, Monastir, 5000, Tunisia
| | - Marouen Mahjoub
- Cardiology A Department, Cardiothrombosis Research Laboratory, Fattouma Bourguiba University Hospital, Universite de Monastir, Monastir, Monastir, 5000, Tunisia
| | - Kais Memmi
- Cardiology A Department, Cardiothrombosis Research Laboratory, Fattouma Bourguiba University Hospital, Universite de Monastir, Monastir, Monastir, 5000, Tunisia
| | - Najeh Ben Halima
- Cardiology Department of Kairouan, Universite de Sousse, Sousse, Sousse, 5030, Tunisia
| | - Habib Gamra
- Cardiology A Department, Cardiothrombosis Research Laboratory, Fattouma Bourguiba University Hospital, Universite de Monastir, Monastir, Monastir, 5000, Tunisia
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Algül E, Özbeyaz NB, Şahan HF, Aydınyılmaz F, Gezer E, Sunman H, Çimen T, Tulmaç M. Frontal QRS - T angle is associated with severity and prognosis of acute pulmonary embolism. J Electrocardiol 2023; 79:8-12. [PMID: 36905878 DOI: 10.1016/j.jelectrocard.2023.02.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2022] [Revised: 01/22/2023] [Accepted: 02/17/2023] [Indexed: 03/11/2023]
Abstract
INTRODUCTION The pathological effects of acute pulmonary embolism (APE) on the right ventricle are one of the most important determinants of mortality in patients with APE. Frontal QRS-T angle (fQRSTa) predicts ventricular pathology and poor prognosis in many different cardiovascular diseases. In this study, we investigated whether there is a significant relationship between fQRSTa and APE severity. MATERIAL AND METHODS A total of 309 patients were included in this retrospective study. The severity of APE was classified as massive (high risk), submassive (intermediate risk), or nonmassive (low risk). fQRSTa calculated from standard ECGs. RESULTS fQRSTa was significantly higher in massive APE patients (p < 0.001). fQRSTa was also found to be significantly higher in the in-hospital mortality group (p < 0.001). fQRSTa was an independent risk factor for the development of massive APE (odds ratio:1.033; 95% CI: 1.012-1.052; p < 0.001). CONCLUSION Our study showed that increased fQRSTa predicts high-risk APE patients and mortality in APE patients.
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Affiliation(s)
- Engin Algül
- Etlik City Hospital, Department of Cardiology,Ankara, Turkey.
| | | | | | - Faruk Aydınyılmaz
- University of Health Sciences, Erzurum Education and Research Hospital, Department of Cardiology, Erzurum, Turkey
| | - Emre Gezer
- Pursaklar State Hospital, Department of Emergency Medicine, Ankara, Turkey
| | - Hamza Sunman
- University of Health Sciences, Diskapi Yildirim Beyazit Education and Research Hospital, Department of Cardiology, Ankara, Turkey
| | - Tolga Çimen
- University of Health Sciences, Diskapi Yildirim Beyazit Education and Research Hospital, Department of Cardiology, Ankara, Turkey
| | - Murat Tulmaç
- Etlik City Hospital, Department of Cardiology,Ankara, Turkey
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