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Lin M, Ma C, Rong B, Zhang K, Chen T, Wang J, Han W, Zhong J, Wu L. Long-term outcomes of catheter ablation for ventricular arrhythmias: comparing techniques with and without intracardiac echocardiography - what matters? BMC Cardiovasc Disord 2024; 24:386. [PMID: 39061011 PMCID: PMC11282682 DOI: 10.1186/s12872-024-04056-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2024] [Accepted: 07/16/2024] [Indexed: 07/28/2024] Open
Abstract
BACKGROUND The increasing use of intracardiac echocardiography (ICE) in the ablation of premature ventricular complexes (PVCs) has raised questions about its true efficacy and safety. METHODS This retrospective study collected the periprocedural complications and PVC burden post ablation. The risk factors of PVC recurrence was further explored. RESULTS The study included patients treated without ICE (control group, n = 451) and with ICE (ICE group, n = 155) from May 2019 to July 2022. The ICE group demonstrated significantly lower fluoroscopy times and X-ray doses. There were no major complications in the ICE group, and the difference in the occurrence of periprocedural complications between the groups was not statistically significant (p = 0.072). The long-term success rates were similar for the control and ICE groups (89.6% and 87.1%, respectively). The origin of PVCs was identified as the independent factor for ablation success. CONCLUSIONS The use of ICE did not confer an advantage with regard to long-term success in PVCs ablation. To thoroughly evaluate the safety and effectiveness of ICE in PVCs ablation, a prospective, multicenter, randomized study is warranted.
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Affiliation(s)
- Mingjie Lin
- Department of Cardiology, Peking University First Hospital, Beijing, China
- State Key Laboratory for Innovation and Transformation of Luobing Theory, Key Laboratory of Cardiovascular Remodeling and Function Research, Department of Cardiology, Chinese Ministry of Education, Chinese National Health Commission and Chinese Academy of Medical Sciences, Qilu Hospital of Shandong University, No. 107 Wenhuaxi Road, Jinan, 250012, China
- Department of Cardiology, Cheeloo College of Medicine, Qilu Hospital (Qingdao), Shandong University, Qingdao, China
| | - Chuanzhen Ma
- State Key Laboratory for Innovation and Transformation of Luobing Theory, Key Laboratory of Cardiovascular Remodeling and Function Research, Department of Cardiology, Chinese Ministry of Education, Chinese National Health Commission and Chinese Academy of Medical Sciences, Qilu Hospital of Shandong University, No. 107 Wenhuaxi Road, Jinan, 250012, China
| | - Bing Rong
- State Key Laboratory for Innovation and Transformation of Luobing Theory, Key Laboratory of Cardiovascular Remodeling and Function Research, Department of Cardiology, Chinese Ministry of Education, Chinese National Health Commission and Chinese Academy of Medical Sciences, Qilu Hospital of Shandong University, No. 107 Wenhuaxi Road, Jinan, 250012, China
- Department of Geriatric Medicine, Cheeloo College of Medicine, Qilu Hospital, Shandong University, Jinan, China
| | - Kai Zhang
- State Key Laboratory for Innovation and Transformation of Luobing Theory, Key Laboratory of Cardiovascular Remodeling and Function Research, Department of Cardiology, Chinese Ministry of Education, Chinese National Health Commission and Chinese Academy of Medical Sciences, Qilu Hospital of Shandong University, No. 107 Wenhuaxi Road, Jinan, 250012, China
| | - Tongshuai Chen
- State Key Laboratory for Innovation and Transformation of Luobing Theory, Key Laboratory of Cardiovascular Remodeling and Function Research, Department of Cardiology, Chinese Ministry of Education, Chinese National Health Commission and Chinese Academy of Medical Sciences, Qilu Hospital of Shandong University, No. 107 Wenhuaxi Road, Jinan, 250012, China
| | - Juntao Wang
- State Key Laboratory for Innovation and Transformation of Luobing Theory, Key Laboratory of Cardiovascular Remodeling and Function Research, Department of Cardiology, Chinese Ministry of Education, Chinese National Health Commission and Chinese Academy of Medical Sciences, Qilu Hospital of Shandong University, No. 107 Wenhuaxi Road, Jinan, 250012, China
- Department of Cardiology, Cheeloo College of Medicine, Qilu Hospital (Qingdao), Shandong University, Qingdao, China
| | - Wenqiang Han
- State Key Laboratory for Innovation and Transformation of Luobing Theory, Key Laboratory of Cardiovascular Remodeling and Function Research, Department of Cardiology, Chinese Ministry of Education, Chinese National Health Commission and Chinese Academy of Medical Sciences, Qilu Hospital of Shandong University, No. 107 Wenhuaxi Road, Jinan, 250012, China
| | - Jingquan Zhong
- State Key Laboratory for Innovation and Transformation of Luobing Theory, Key Laboratory of Cardiovascular Remodeling and Function Research, Department of Cardiology, Chinese Ministry of Education, Chinese National Health Commission and Chinese Academy of Medical Sciences, Qilu Hospital of Shandong University, No. 107 Wenhuaxi Road, Jinan, 250012, China.
- Department of Cardiology, Cheeloo College of Medicine, Qilu Hospital (Qingdao), Shandong University, Qingdao, China.
| | - Lin Wu
- Department of Cardiology, Peking University First Hospital, Beijing, China.
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Hickman W, Dada RS, Thibault D, Gibson C, Heller S, Jagadeesan V, Hayanga HK. Anesthetic Choice for Percutaneous Transcatheter Closure of the Left Atrial Appendage: A National Anesthesia Clinical Outcomes Registry Analysis. Ann Card Anaesth 2024; 27:220-227. [PMID: 38963356 PMCID: PMC11315250 DOI: 10.4103/aca.aca_14_24] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2024] [Revised: 02/25/2024] [Accepted: 03/09/2024] [Indexed: 07/05/2024] Open
Abstract
CONTEXT Left atrial appendage closure (LAAC) was developed as a novel stroke prevention alternative for patients with atrial fibrillation, particularly for those not suitable for long-term oral anticoagulant therapy. Traditionally, general anesthesia (GA) has been more commonly used primarily due to the necessity of transesophageal echocardiography. AIMS Compare trends of monitored anesthesia care (MAC) versus GA for percutaneous transcatheter LAAC with endocardial implant and assess for independent variables associated with primary anesthetic choice. SETTINGS AND DESIGN Multi-institutional data collected from across the United States using the National Anesthesia Clinical Outcomes Registry. MATERIAL AND METHODS Retrospective data analysis from 2017-2021. STATISTICAL ANALYSIS USED Independent-sample t tests or Mann-Whitney U tests were used for continuous variables and Chi-square tests or Fisher's exact test for categorical variables. Multivariate logistic regression was used to assess patient and hospital characteristics. RESULTS A total of 19,395 patients underwent the procedure, and 352 patients (1.8%) received MAC. MAC usage trended upward from 2017-2021 (P < 0.0001). MAC patients were more likely to have an American Society of Anesthesiologists (ASA) physical status of≥ 4 (33.6% vs 22.89%) and to have been treated at centers in the South (67.7% vs 44.2%), in rural locations (71% vs 39.5%), and with lower median annual percutaneous transcatheter LAAC volume (102 vs 153 procedures) (all P < 0.0001). In multivariate analysis, patients treated in the West had 85% lower odds of receiving MAC compared to those in the Northeast (AOR: 0.15; 95% CI 0.03-0.80, P = 0.0261). CONCLUSIONS While GA is the most common anesthetic technique for percutaneous transcatheter closure of the left atrial appendage, a small, statistically significant increase in MAC occurred from 2017-2021. Anesthetic management for LAAC varies with geographic location.
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Affiliation(s)
- William Hickman
- School of Medicine, West Virginia University, Morgantown, West Virginia, United States
| | - Rachel S. Dada
- Department of Anesthesiology, West Virginia University, Morgantown, West Virginia, United States
| | - Dylan Thibault
- Department of Cardiovascular and Thoracic Surgery, West Virginia University, Morgantown, West Virginia, United States
| | - Christina Gibson
- Division of Cardiovascular and Thoracic Anesthesiology, Department of Anesthesiology, West Virginia University, United States
| | - Scott Heller
- Department of Cardiovascular and Thoracic Surgery, West Virginia University, Morgantown, West Virginia, United States
| | - Vikrant Jagadeesan
- Division of Cardiology, Department of Cardiovascular and Thoracic Surgery, West Virginia University, Morgantown, West Virginia, United States
| | - Heather K. Hayanga
- Division of Cardiovascular and Thoracic Anesthesiology, Department of Anesthesiology, West Virginia University, United States
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Hu T, Chen T, Maduray K, Han W, Zhong J. Intracardiac Echocardiography: An Invaluable Tool in Electrophysiological Interventions for Atrial Fibrillation and Supraventricular Tachycardia. Rev Cardiovasc Med 2024; 25:191. [PMID: 39076314 PMCID: PMC11270097 DOI: 10.31083/j.rcm2506191] [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] [Received: 11/14/2023] [Revised: 01/02/2024] [Accepted: 01/05/2024] [Indexed: 07/31/2024] Open
Abstract
Researchers have investigated ways to develop optimal imaging techniques to increase the safety and effectiveness of electrophysiological (EP) procedures. Intracardiac echocardiography (ICE) is an advanced imaging tool that can directly visualize cardiac anatomical structures in high resolution, assess tissue heterogeneity and arrhythmogenic substrates, locate intracardiac catheters, monitor catheter-tissue contact and ablation injury in real-time, excluding intracardiac thrombi, and quickly detect procedural complications. Additionally, real-time imaging via ICE can be integrated with a three-dimensional (3D) electroanatomical mapping (EAM) system to reconstruct cardiac anatomy. This technique also promotes the development of zero-radiation EP procedures. Many EP studies and procedures have implemented ICE because it has several advantages over fluoroscopy and transesophageal echocardiography (TEE). ICE-guided EP procedures can be performed under conscious sedation; esophageal intubation and additional anesthesiologists are not required. Atrial fibrillation (AF) and supraventricular tachycardias (SVT) are the most common tachyarrhythmias in clinical settings. A comprehensive understanding of critical anatomical structures, such as the atrial septum, fossa ovalis (FO), and great heart vessels, is needed for the successful catheter ablation of these arrhythmias.
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Affiliation(s)
- Tong Hu
- National Key Laboratory for Innovation and Transformation of Luobing
Theory; The Key Laboratory of Cardiovascular Remodeling and Function Research,
Chinese Ministry of Education, Chinese National Health Commission and Chinese
Academy of Medical Sciences; Department of Cardiology, Qilu Hospital of Shandong
University, 250012 Jinan, Shandong, China
| | - Tongshuai Chen
- National Key Laboratory for Innovation and Transformation of Luobing
Theory; The Key Laboratory of Cardiovascular Remodeling and Function Research,
Chinese Ministry of Education, Chinese National Health Commission and Chinese
Academy of Medical Sciences; Department of Cardiology, Qilu Hospital of Shandong
University, 250012 Jinan, Shandong, China
| | - Kellina Maduray
- National Key Laboratory for Innovation and Transformation of Luobing
Theory; The Key Laboratory of Cardiovascular Remodeling and Function Research,
Chinese Ministry of Education, Chinese National Health Commission and Chinese
Academy of Medical Sciences; Department of Cardiology, Qilu Hospital of Shandong
University, 250012 Jinan, Shandong, China
| | - Wenqiang Han
- National Key Laboratory for Innovation and Transformation of Luobing
Theory; The Key Laboratory of Cardiovascular Remodeling and Function Research,
Chinese Ministry of Education, Chinese National Health Commission and Chinese
Academy of Medical Sciences; Department of Cardiology, Qilu Hospital of Shandong
University, 250012 Jinan, Shandong, China
| | - Jingquan Zhong
- National Key Laboratory for Innovation and Transformation of Luobing
Theory; The Key Laboratory of Cardiovascular Remodeling and Function Research,
Chinese Ministry of Education, Chinese National Health Commission and Chinese
Academy of Medical Sciences; Department of Cardiology, Qilu Hospital of Shandong
University, 250012 Jinan, Shandong, China
- Department of Cardiology, Qilu Hospital (Qingdao), Cheeloo College of
Medicine, Shandong University, 266035 Qingdao, Shandong, China
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Zhou D, Yang J, Zhang B, Han J, Zuo C, Lu X, Xuan J, Guo X. Clinical outcomes of radiofrequency catheter ablation guided by intracardiac echocardiography for Chinese atrial fibrillation patients: a single-center, retrospective study. J Thorac Dis 2024; 16:2341-2352. [PMID: 38738257 PMCID: PMC11087636 DOI: 10.21037/jtd-23-1418] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2023] [Accepted: 03/08/2024] [Indexed: 05/14/2024]
Abstract
Background Intracardiac echocardiography (ICE) is a novel technology with certain advantages in treatment of atrial fibrillation (AF), yet there is limited research on the use of ICE in radiofrequency ablation for AF treatment in China. The aim of this study was to investigate the total fluoroscopy time and dose, safety, and effectiveness of ICE guided vs. traditional fluoroscopy (non-ICE) guided radiofrequency ablation for AF in China. Methods We conducted a single-center retrospective analysis of patients who underwent ICE or traditional fluoroscopy-guided radiofrequency ablation for AF. The primary endpoint of this study was total fluoroscopy time, and the secondary endpoints included total fluoroscopy dose, acute surgery failure, transseptal puncture time, ablation time, total procedure time, and 6-month surgery success (no AF recurrence or atrial flutter). As an exploratory analysis, outcomes of interest by different types of AF were examined. Results A total of 97 patients were included in the analysis. Forty-eight were in the ICE group and 49 were in the non-ICE group with comparable demographic and clinical characteristics at the baseline. None of patients experienced acute surgery failure with no major procedure-related complications occurred. The fluoroscopic time and dose were significantly lower in the ICE group compared to the non-ICE group (0.00 vs. 9.67±4.88 min, P<0.001; 0.00 vs. 77.10±44.28 mGy/cm2, P<0.001, respectively). There were no statistically significant differences in transseptal puncture time, ablation time and total procedure time between the two groups. There were two AF recurrences observed during the 6-month follow-up in each group (P>0.99). Conclusions ICE significantly reduced the fluoroscopic time and dose for radiofrequency catheter ablation in AF patients. There were no significant differences in safety or effectiveness outcomes between the ICE and non-ICE groups.
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Affiliation(s)
- Dongchen Zhou
- Department of Cardiology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Jian Yang
- Department of Cardiology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Biqi Zhang
- Department of Cardiology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Jie Han
- Department of Cardiology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Chenyu Zuo
- Shanghai Centennial Scientific Co., Ltd., Shanghai, China
| | - Xingwei Lu
- Shanghai Centennial Scientific Co., Ltd., Shanghai, China
| | - Jianwei Xuan
- Health Economic Research Institute, School of Pharmacy, Sun Yat-sen University, Guangzhou, China
| | - Xiaogang Guo
- Department of Cardiology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
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Okada A, Kubo S, Chatani R, Mushiake K, Nishiura N, Ono S, Maruo T, Kadota K. Feasibility of contrast-free left atrial appendage closure with WATCHMAN FLX device for patients with chronic kidney disease. Cardiovasc Interv Ther 2024; 39:191-199. [PMID: 38064131 DOI: 10.1007/s12928-023-00972-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Accepted: 11/02/2023] [Indexed: 03/16/2024]
Abstract
Contrast media are generally necessary for transcatheter left atrial appendage closure (LAAC), however, it should be avoided in patients with chronic kidney disease (CKD). The objective of this study was to evaluate the safety and feasibility of contrast-free LAAC with WATCHMAN FLX device for patients with CKD. Among 141 patients undergoing LAAC using the WATCHMAN FLX between May 2021 and March 2023, we performed LAAC without contrast media in 10 patients. Procedural and follow-up results were evaluated. The device size was selected based on the transesophageal echocardiographic (TEE) measurements. The device shape was assessed by fluoroscopy, and the device position was adjusted by TEE images. The mean age was 78 ± 4.9 years, CHADS2 score was 3.2 ± 1.1, and the estimated glomerular filtration rate (eGFR) was 28 ± 12 mL/min/1.73m2. The procedure was completed without contrast media in ten patients. Partial recapture of the device was required in four patients, but the initially selected device was finally implanted in all patients. Mean procedure time was significantly shorter in the contrast-free LAAC than in the contrast-use LAAC (41.6 ± 14.1 min vs 30.3 ± 7.6 min, p = 0.01). Postprocedural eGFR did not change from baseline, and there were no adverse events during the hospital stay. Follow-up TEE or cardiac computed tomography performed within 3 months after the procedure revealed no device-related thrombus or peri-device leak > 3 mm, and oral antithrombotic therapy was discontinued in all patients. Our experience shows that contrast-free LAAC using the WATCHMAN FLX device was safe and feasible. Non-contrast LAAC is one of the therapeutic options for patients with severe CKD.
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Affiliation(s)
- Azusa Okada
- Department of Cardiology, Kurashiki Central Hospital, 1-1-1 Miwa, Kurashiki, 710-8602, Japan
| | - Shunsuke Kubo
- Department of Cardiology, Kurashiki Central Hospital, 1-1-1 Miwa, Kurashiki, 710-8602, Japan.
| | - Ryuki Chatani
- Department of Cardiology, Kurashiki Central Hospital, 1-1-1 Miwa, Kurashiki, 710-8602, Japan
| | - Kazunori Mushiake
- Department of Cardiology, Kurashiki Central Hospital, 1-1-1 Miwa, Kurashiki, 710-8602, Japan
| | - Naoki Nishiura
- Department of Cardiology, Kurashiki Central Hospital, 1-1-1 Miwa, Kurashiki, 710-8602, Japan
| | - Sachiyo Ono
- Department of Cardiology, Kurashiki Central Hospital, 1-1-1 Miwa, Kurashiki, 710-8602, Japan
| | - Takeshi Maruo
- Department of Cardiology, Kurashiki Central Hospital, 1-1-1 Miwa, Kurashiki, 710-8602, Japan
| | - Kazushige Kadota
- Department of Cardiology, Kurashiki Central Hospital, 1-1-1 Miwa, Kurashiki, 710-8602, Japan
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Ding X, Xiang K, Qian C, Hou X, Wu F. Intracardiac echocardiography is a promising strategy for guiding closure of the left atrial appendage. Health Sci Rep 2023; 6:e1762. [PMID: 38116174 PMCID: PMC10728371 DOI: 10.1002/hsr2.1762] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Revised: 11/09/2023] [Accepted: 11/29/2023] [Indexed: 12/21/2023] Open
Abstract
Background and Aims Percutaneous transcatheter left atrial appendage (LAA) closure (LAAC) is an effective approach for preventing ischemic stroke in nonvalvular atrial fibrillation patients. Intracardiac echocardiography (ICE), a new imaging modality, is a promising strategy for guiding LAAC. This review highlights the various strategies for ICE-guided-LAAC as an option for clinical policy. Methods A comprehensive literature search was conducted of PubMed, ScienceDirect, Ovid Web of Science, SpringerLink, and other notable databases to identify recent peer-reviewed clinical trials, reviews, and research articles related to ICE and its application in the guidance of LAAC. Results Various methods are used to evaluate the spatial structure and dimensions of the LAA. The main techniques for guiding LAAC are transesophageal echocardiography (TEE), cardiac computed tomography (CTA), and ICE. Among these techniques, the advantages of ICE typically include (1) multiangle and real-time assessment of intracardiac structure, (2) a reduction in procedural fluoroscopy, (3) reduced operation time and improved workflow in the catheterization laboratory, and (4) the avoidance of general anesthesia and the early detection of complications. Conclusion ICE is a promising strategy for the guidance of LAAC. Among the most advanced and recent technological innovations in cardiovascular imaging in general and volume imaging in particular, ICE offers greater efficacy and safety.
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Affiliation(s)
- Xueyan Ding
- Department of CardiologySir Run Run Shaw Hospital Zhejiang University School of MedicineHangzhouZhejiangP.R. China
| | - Kefa Xiang
- Department of Cardiology, The 72nd Group Army HospitalHuzhou UniversityHuzhouZhejiangP.R. China
| | - Congli Qian
- Department of Cardiology, The 72nd Group Army HospitalHuzhou UniversityHuzhouZhejiangP.R. China
| | - Xu Hou
- Bengbu Medical CollegeBengbuAnhuiP.R. China
| | - Feng Wu
- Department of Cardiology, The 72nd Group Army HospitalHuzhou UniversityHuzhouZhejiangP.R. China
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Shang X, Sun M, Wang Z, Jin Z, Liang M. Comparison of intracardiac vs. transesophageal echocardiography for "one-stop" procedures of combined radiofrequency catheter ablation and left atrial appendage closure with the Watchman device in the treatment of atrial fibrillation. Front Cardiovasc Med 2023; 10:1265550. [PMID: 38028460 PMCID: PMC10666739 DOI: 10.3389/fcvm.2023.1265550] [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] [Received: 07/23/2023] [Accepted: 10/11/2023] [Indexed: 12/01/2023] Open
Abstract
Background and objective This study aimed to assess the efficacy and safety of "one-stop" procedures that combined radiofrequency catheter ablation and left atrial appendage closure (LAAC) with the Watchman device under the guidance of intracardiac echocardiography (ICE) vs. transesophageal echocardiography (TEE) in patients with atrial fibrillation. Methods and results In this study, we prospectively enrolled patients who underwent "one-stop" procedures under the guidance of ICE (n = 193, 109 men, 65.02 ± 8.47 years) or TEE (n = 109, 69 men, 64.23 ± 7.75 years) between January 2021 and October 2022. Intraprocedural thrombus formation in the left atrial appendage (LAA) was observed in 3 (1.46%) patients in the ICE group and 15 (11.63%) patients in the TEE group (P < 0.05) before LAAC. Total fluoroscopy time and dose in the ICE group were less than those in the TEE group. The total "one-stop" turnaround time and LAAC procedure time in the ICE group were significantly shorter than those in the TEE group (P < 0.05). Postoperative esophagus discomfort, nausea and vomiting, and hypotension were more often seen in the TEE group (P < 0.001). There was no significant difference in matched cases between ICE and fluoroscopy measurements (P = 0.082). The TEE results related to LAAC and clinical events were similar between the two groups during the follow-up (P > 0.05). Conclusion The ICE-guided "one-stop" procedure was safe and feasible with less radiation exposure, shorter turnaround time, and fewer complications and intraoperative thrombus formations than the TEE group. ICE offered accurate measurements in the LAA dimension during LAAC. Echocardiography during the "one-stop" procedures was necessary to rule out the intraoperative thrombus.
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Affiliation(s)
- Xining Shang
- National Key Laboratory of Frigid Zone Cardiovascular Diseases (NKLFZCD), General Hospital of Northern Theater Command, Shenyang, China
- Department of Cardiology, General Hospital of Northern Theater Command, Shenyang, China
- Department of Cardiology, General Hospital of Northern Theater Command of China Medical University, Shenyang, China
| | - Mingyu Sun
- National Key Laboratory of Frigid Zone Cardiovascular Diseases (NKLFZCD), General Hospital of Northern Theater Command, Shenyang, China
- Department of Cardiology, General Hospital of Northern Theater Command, Shenyang, China
| | - Zulu Wang
- National Key Laboratory of Frigid Zone Cardiovascular Diseases (NKLFZCD), General Hospital of Northern Theater Command, Shenyang, China
- Department of Cardiology, General Hospital of Northern Theater Command, Shenyang, China
| | - Zhiqing Jin
- National Key Laboratory of Frigid Zone Cardiovascular Diseases (NKLFZCD), General Hospital of Northern Theater Command, Shenyang, China
- Department of Cardiology, General Hospital of Northern Theater Command, Shenyang, China
| | - Ming Liang
- National Key Laboratory of Frigid Zone Cardiovascular Diseases (NKLFZCD), General Hospital of Northern Theater Command, Shenyang, China
- Department of Cardiology, General Hospital of Northern Theater Command, Shenyang, China
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Zeng R, Pu X, Chen S, Chen C, Chen Y, Chen W, Fu H. Oropharynx pain, discomfort, and economic impact of transesophageal echocardiography for planned radio-frequency catheter ablation in patients with atrial fibrillation: A cross-sectional survey study. IJC HEART & VASCULATURE 2023; 48:101266. [PMID: 37719868 PMCID: PMC10500450 DOI: 10.1016/j.ijcha.2023.101266] [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] [Received: 08/22/2023] [Accepted: 08/26/2023] [Indexed: 09/19/2023]
Abstract
Background To survey the unmet medical needs associated with atrium thrombus screening in Chinese patients with atrial fibrillation (AF) who underwent transesophageal echocardiography (TEE) for planned radio-frequency catheter ablation (RFCA). Methods This cross-sectional survey study interviewed 300 patients who underwent their first TEE for planned RFCA. The surveyed information included patients' anxiety, oropharynx pain and discomfort, time expense, and patient satisfaction related to TEE examination. Patient preference for a new atrium thrombus screening technology, hospital length of stay (LOS) of RFCA, and hospital costs of RFCA in these surveyed patients were collected as well. Descriptive statistical methods were used to summarize the collected survey information. Results Of the 300 interviewed patients, 36.3% reported anxiety before TEE examination, 58.6% reported oropharynx pain related to TEE, and 76.2% reported oropharynx discomforts, mainly including foreign body sensation (54.3%), dry heaves (33.8%), nausea (31.9%), and bleeding (22.9%). Even though 62.3% were satisfied with TEE, 84.3% preferred a new technology to replace TEE. Conducting outpatient TEE took more wait time (4.4 days vs. 0.1 days, p = 0.016) but led to significantly shorter hospital LOS (3.8 days vs. 6.4 days, p < 0.001) and significant lower hospital costs for RFCA (¥74,097 vs. ¥85,843, p < 0.001) than conducting inpatient TEE. Conclusions Most AF patients experienced oropharynx pain and discomfort during or after TEE. Although more than half of AF patients were satisfied with TEE, most AF patients preferred a new technology to replace TEE for atrium thrombus screening. TEE was associated with economic impact on RFCA irrespective of TEE conducting settings.
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Affiliation(s)
- Rui Zeng
- West China Hospital of Sichuan University, Chengdu, China
| | - Xiaobo Pu
- West China Hospital of Sichuan University, Chengdu, China
| | - Shi Chen
- West China Hospital of Sichuan University, Chengdu, China
| | - Chunjia Chen
- Changsha Normin Health Technology Ltd., Changsha, China
| | - Yi Chen
- Changsha Normin Health Technology Ltd., Changsha, China
| | - Wendong Chen
- Normin Health Consulting Ltd., Mississauga, Ontario, Canada
- Toronto Health Economics and Technology Assessment Collaborative, University of Toronto, Toronto, Ontario, Canada
| | - Hua Fu
- West China Hospital of Sichuan University, Chengdu, China
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Topalović M, Jan M, Kalinšek TP, Žižek D, Štublar J, Rus R, Kuhelj D. Zero-Fluoroscopy Catheter Ablation of Supraventricular Tachycardias in the Pediatric Population. CHILDREN (BASEL, SWITZERLAND) 2023; 10:1513. [PMID: 37761474 PMCID: PMC10527735 DOI: 10.3390/children10091513] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Revised: 08/30/2023] [Accepted: 08/31/2023] [Indexed: 09/29/2023]
Abstract
Catheter ablation (CA) of supraventricular tachycardias (SVTs) is conventionally performed with the aid of X-ray fluoroscopy. Usage of a three-dimensional (3D) electro-anatomical mapping (EAM) system and intracardiac echocardiography (ICE) enables zero-fluoroscopy ablation, eliminating the harmful effects of radiation. We retrospectively analyzed the feasibility, effectiveness and safety of zero-fluoroscopy radiofrequency and cryoablation of various types of SVTs in pediatric patients. Overall, in 171 consecutive patients (12.5 ± 3.9 years), 175 SVTs were diagnosed and 201 procedures were performed. The procedural success rate was 98% (193/197), or more precisely, 100% (86/86) for AVNRT, 95.8% (91/95) for AVRT, 94.1% (16/17) for AT and 100% (2/2) for AFL. No complications were recorded. Follow-up was complete in 100% (171/171) of patients. During the mean follow-up period of 488.4 ± 409.5 days, 98.2% of patients were arrhythmia-free with long-term success rates of 98.7% (78/79), 97.5% (78/80), 100% (13/13) and 100% (2/2) for AVNRT, AVRT, AT and AFL, respectively. Zero-fluoroscopy CA of various types of SVTs in the pediatric population is a feasible, effective and safe treatment option.
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Affiliation(s)
- Mirko Topalović
- Cardiology Department, Pediatric Clinic, University Medical Centre Ljubljana, Bohoriceva 20, 1000 Ljubljana, Slovenia
| | - Matevž Jan
- Cardiovascular Surgery Department, Surgical Clinic, University Medical Centre Ljubljana, Zaloska 7, 1000 Ljubljana, Slovenia (T.P.K.); (J.Š.)
| | - Tine Prolič Kalinšek
- Cardiovascular Surgery Department, Surgical Clinic, University Medical Centre Ljubljana, Zaloska 7, 1000 Ljubljana, Slovenia (T.P.K.); (J.Š.)
| | - David Žižek
- Cardiology Department, Internal Medicine Clinic, University Medical Centre Ljubljana, Zaloska 7, 1000 Ljubljana, Slovenia;
| | - Jernej Štublar
- Cardiovascular Surgery Department, Surgical Clinic, University Medical Centre Ljubljana, Zaloska 7, 1000 Ljubljana, Slovenia (T.P.K.); (J.Š.)
| | - Rina Rus
- Cardiology Department, Pediatric Clinic, University Medical Centre Ljubljana, Bohoriceva 20, 1000 Ljubljana, Slovenia
| | - Dimitrij Kuhelj
- Clinical Institute of Radiology, University Medical Centre Ljubljana, Zaloska 7, 1000 Ljubljana, Slovenia;
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10
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Jiang C, Ma C, Chen S, Chen S, Jiang C, Jiang R, Ju W, Long D, Li D, Li J, Liu Q, Ma W, Pu X, Wang R, Wang Y, Yi F, Zou C, Zhang J, Zhang X, Zhao Y, Zei PC, Biase LD, Chang D, Cai H, Chen L, Chen M, Fu G, Fu H, Fan J, Gui C, Jiang T, Liu S, Li X, Li Y, Shu M, Wang Y, Xu J, Xie R, Xia Y, Xue Y, Yang P, Yuan Y, Zhong J, Zhu W. Chinese expert consensus on the construction of the fluoroless cardiac electrophysiology laboratory and related techniques. Pacing Clin Electrophysiol 2023; 46:1035-1048. [PMID: 37573146 DOI: 10.1111/pace.14782] [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] [Received: 05/09/2023] [Revised: 06/17/2023] [Accepted: 06/25/2023] [Indexed: 08/14/2023]
Abstract
Transcatheter radiofrequency ablation has been widely introduced for the treatment of tachyarrhythmias. The demand for catheter ablation continues to grow rapidly as the level of recommendation for catheter ablation. Traditional catheter ablation is performed under the guidance of X-rays. X-rays can help display the heart contour and catheter position, but the radiobiological effects caused by ionizing radiation and the occupational injuries worn caused by medical staff wearing heavy protective equipment cannot be ignored. Three-dimensional mapping system and intracardiac echocardiography can provide detailed anatomical and electrical information during cardiac electrophysiological study and ablation procedure, and can also greatly reduce or avoid the use of X-rays. In recent years, fluoroless catheter ablation technique has been well demonstrated for most arrhythmic diseases. Several centers have reported performing procedures in a purposefully designed fluoroless electrophysiology catheterization laboratory (EP Lab) without fixed digital subtraction angiography equipment. In view of the lack of relevant standardized configurations and operating procedures, this expert task force has written this consensus statement in combination with relevant research and experience from China and abroad, with the aim of providing guidance for hospitals (institutions) and physicians intending to build a fluoroless cardiac EP Lab, implement relevant technologies, promote the standardized construction of the fluoroless cardiac EP Lab.
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Affiliation(s)
- Chenyang Jiang
- Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Changsheng Ma
- Beijing Anzhen Hospital, Capital Medical University, Beijing, China
| | - Songwen Chen
- Shanghai General Hospital, Shanghai Jiaotong University, Shanghai, China
| | - Shiquan Chen
- Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Chenxi Jiang
- Beijing Anzhen Hospital, Capital Medical University, Beijing, China
| | - Ruhong Jiang
- Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Weizhu Ju
- Jiangsu Province Hospital, the First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Deyong Long
- Beijing Anzhen Hospital, Capital Medical University, Beijing, China
| | - Ding Li
- Peking University People's Hospital, Beijing, China
| | - Jia Li
- The Second Affiliated Hospital and Yuying Children's Hospital, Wenzhou Medical University, Wenzhou, China
| | - Qiang Liu
- Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Wei Ma
- Tianjin Chest Hospital, Tianjin, China
| | - Xiaobo Pu
- West China Hospital, Sichuan University, Chengdu, China
| | - Rui Wang
- First Hospital of Shanxi Medical University, Taiyuan, China
| | - Yuegang Wang
- Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Fu Yi
- Xijing Hospital, The First Affiliated Hospital of Air Force Medical University, Xian, China
| | - Cao Zou
- The First Affiliated Hospital, Soochow University, Suzhou, China
| | - Jidong Zhang
- The Second Hospital of Hebei Medical University, Shijiazhuang, China
| | - Xi Zhang
- The First People's Hospital of Yunnan Province, Kunming, China
| | - Yujie Zhao
- The seventh People's Hospital of Zhenzhou, Zhengzhou, China
| | - Paul C Zei
- Brigham and Women's Hospital, Boston, Massachusetts, USA
| | - Luigi Di Biase
- Albert Einstein College of Medicine, Montefiore Medical Center, Bronx, New York, USA
| | - Dong Chang
- Xiamen Cardiovascular Hospital, Xiamen University, Xiamen, China
| | - Heng Cai
- Tianjin Medical University General Hospital, Tianjin, China
| | | | - Minglong Chen
- Jiangsu Province Hospital, the First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Guosheng Fu
- Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Hua Fu
- West China Hospital, Sichuan University, Chengdu, China
| | - Jie Fan
- The First People's Hospital of Yunnan Province, Kunming, China
| | - Chun Gui
- The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Tingbo Jiang
- The First Affiliated Hospital, Soochow University, Suzhou, China
| | - Shaowen Liu
- Shanghai General Hospital, Shanghai Jiaotong University, Shanghai, China
| | - Xuebin Li
- Peking University People's Hospital, Beijing, China
| | - Yigang Li
- Xinhua Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Maoqin Shu
- Southwest Hospital, The First Affiliated Hospital of Army Medical University, Chongqing, China
| | - Yan Wang
- Tongji Hospital, Tongji Medical College of HUST, Wuhan, China
| | - Jian Xu
- The First Affiliated Hospital of USTC, Anhui Provincial Hospital, Hefei, China
| | - Ruiqin Xie
- The Second Hospital of Hebei Medical University, Shijiazhuang, China
| | - Yunlong Xia
- The First Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Yumei Xue
- Guangdong Provincial People's Hospital, Guangzhou, China
| | - Pingzhen Yang
- Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - Yiqiang Yuan
- Henan Provincial Chest Hospital, Zhengzhou, China
| | - Jingquan Zhong
- Department of Cardiology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Wenqing Zhu
- Zhongshan Hospital, Fudan University, Shanghai, China
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11
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Raja Shariff RE, Soesanto AM, Scalia GM, Ewe SH, Izumo M, Liu L, Li WCW, Kam KKH, Fan Y, Hong GR, Kinsara AJ, Tucay ES, Oh JK, Lee APW. Echocardiographic Imaging in Transcatheter Structural Intervention: An AAE Review Paper. JACC. ASIA 2023; 3:556-579. [PMID: 37614546 PMCID: PMC10442887 DOI: 10.1016/j.jacasi.2023.05.012] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Revised: 05/24/2023] [Accepted: 05/27/2023] [Indexed: 08/25/2023]
Abstract
Transcatheter structural heart intervention (TSHI) has gained popularity over the past decade as a means of cardiac intervention in patients with prohibitive surgical risks. Following the exponential rise in cases and devices developed over the period, there has been increased focus on developing the role of "structural imagers" amongst cardiologists. This review, as part of a growing initiative to develop the field of interventional echocardiography, aims to highlight the role of echocardiography in myriad TSHIs available within Asia. We first discuss the various echocardiography-based imaging modalities, including 3-dimensional echocardiography, fusion imaging, and intracardiac echocardiography. We then highlight a selected list of structural interventions available in the region-a combination of established interventions alongside novel approaches-describing key anatomic and pathologic characteristics related to the relevant structural heart diseases, before delving into various aspects of echocardiography imaging for each TSHI.
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Affiliation(s)
| | - Amiliana M. Soesanto
- Department of Cardiology and Vascular Medicine, Faculty of Medicine, Universitas Indonesia/National Cardiovascular Center Harapan Kita, Jakarta, Indonesia
| | | | | | - Masaki Izumo
- Department of Cardiology, St Marianna University School of Medicine, Miyamae Ward, Kawasaki, Kanagawa, Japan
| | - Liwen Liu
- Department of Ultrasound, Xijing Hypertrophic Cardiomyopathy Center, Xijing Hospital, Fourth Military Medical University, Xi’an, Shaanxi, China
| | - Williams Ching-Wei Li
- Division of Cardiology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Kevin Ka-Ho Kam
- Li Ka Shing Institute of Health Sciences, The Chinese University of Hong Kong
| | - Yiting Fan
- Li Ka Shing Institute of Health Sciences, The Chinese University of Hong Kong
- Department of Cardiology, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Geu-Ru Hong
- Yonsei University College of Medicine, Sinchon-dong, Seodaemun-gu, Seoul, South Korea
| | - Abdulhalim Jamal Kinsara
- Ministry of National Guard—Health Affairs, King Saud Bin Abdulaziz University for Health Sciences, COM-WR, King Abdullah International Medical Research Center, Jeddah, Saudi Arabia
| | - Edwin S. Tucay
- Philippine Heart Center, Diliman, Quezon City, Metro Manila, Philippines
| | - Jae K. Oh
- Mayo Clinic, Rochester, Minnesota, USA
| | - Alex Pui-Wai Lee
- Li Ka Shing Institute of Health Sciences, The Chinese University of Hong Kong
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12
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Lan Q, Wu F, Ye X, Wang S, Zhong J. Intracardiac vs. transesophageal echocardiography for guiding transcatheter closure of interatrial communications: a systematic review and meta-analysis. Front Cardiovasc Med 2023; 10:1082663. [PMID: 37215547 PMCID: PMC10198467 DOI: 10.3389/fcvm.2023.1082663] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Accepted: 04/20/2023] [Indexed: 05/24/2023] Open
Abstract
Background Transcatheter closure of atrial septal defect (ASD) and patent foramen ovale (PFO) is an established practice, and it requires monitoring and guidance. Both transoesophageal echocardiography (TEE) and intracardiac echocardiography (ICE) can be used as guidance tools. However, the use of ICE and TEE in structural heart disease is controversial and the advantages and disadvantages of both for ASD and PFO closure need to be investigated. We did a systematic review and meta-analysis to compare the efficacy and safety of TEE and ICE for guiding transcatheter closure of ASD and PFO. Methods A systematic search of Embase, PubMed, Cochrane library, Web of Science was conducted from inception to May 2022. The outcomes of this study included average time for both fluoroscopy and the procedure, complete closure, length of stay at hospital and adverse events. This study was performed using mean difference (MD), relative risk (RR) and 95% confidence interval (CI). Results The meta-analysis was conducted with a total of 11 studies, involving 4,748 patients were included in meta-analysis, including 2,386 patients in the ICE group and 2,362 patients in the TEE group. The results of the meta-analysis showed that compared with TEE, ICE was shorter in time both fluoroscopy [MD: -3.72 (95%CI: -4.09 to -3.34) minutes, P < 0.00001] and the procedure [MD: -6.43 (95%CI: -7.65 to -5.21) minutes, P < 0.00001], shorter length of stay at hospital [MD = -0.95 (95% CI = -1.21 to -0.69) days, P < 0.00001], lower incidence of adverse events (RR = 0.72, 95%CI: 0.62 to 0.84, P < 0.0001), and the arrhythmia (RR = 0.50, 95% CI = 0.27 to 0.94, P = 0.03) and vascular complications (RR = 0.52, 95%CI = 0.29 to 0.92, P = 0.02) in ICE group were lower than those in TEE group. No significant difference in complete closure was found between ICE and TEE (RR = 1.00, 95% CI = 0.98 to 1.03, P = 0.74). Conclusion Under the premise of ensuring successful rate of complete closure, ICE can shorten time between fluoroscopy and procedure and length of stay at hospital, and there was no increase in adverse events. However, more high-quality studies are needed to confirm the benefits of using ICE in ASD and PFO closure.
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Affiliation(s)
- Qingsu Lan
- National Key Laboratory for Innovation and Transformation of Luobing Theory; The Key Laboratory of Cardiovascular Remodeling and Function Research, Chinese Ministry of Education, Chinese National Health Commission and Chinese Academy of Medical Sciences; Department of Cardiology, Qilu Hospital of Shandong University, Jinan, China
| | - Fengchao Wu
- Cardiology Department, Shanxi Provincial People's Hospital, Xi'an, China
| | - Xudong Ye
- The First Clinical Medical College, Lanzhou University, Lanzhou, China
| | - Shaohua Wang
- Clinical Medical College, Dali University, Dali, China
| | - Jingquan Zhong
- National Key Laboratory for Innovation and Transformation of Luobing Theory; The Key Laboratory of Cardiovascular Remodeling and Function Research, Chinese Ministry of Education, Chinese National Health Commission and Chinese Academy of Medical Sciences; Department of Cardiology, Qilu Hospital of Shandong University, Jinan, China
- Department of Cardiology, Qilu Hospital (Qingdao), Cheeloo College of Medicine, Shandong University, Qingdao, China
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