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Comparisons of long-term clinical outcomes with left bundle branch pacing, left ventricular septal pacing, and biventricular pacing for cardiac resynchronization therapy.
Zhu H, Qin C, Du A, Wang Q, He C, Zou F, Li X, Tao J, Wang C, Liu Z, Xue S, Zeng J, Qian Z, Wang Y, Hou X, Ellenbogen KA, Gold MR, Yao Y, Zou J, Fan X. Zhu H, et al. Among authors: ellenbogen ka. Heart Rhythm. 2024 Mar 9:S1547-5271(24)00242-X. doi: 10.1016/j.hrthm.2024.03.007. Online ahead of print. Heart Rhythm. 2024. PMID: 38461922 Free article.
BACKGROUND: Left bundle branch pacing (LBBP) and left ventricular septal pacing (LVSP) are referred to as left bundle branch area pacing. OBJECTIVE: This study investigated whether long-term clinical outcomes differ in patients undergoing LBBP, LVSP, and biventricular paci …
BACKGROUND: Left bundle branch pacing (LBBP) and left ventricular septal pacing (LVSP) are referred to as left bundle branch area pacing. OB …
Abnormal Conduction-Induced Cardiomyopathy: JACC Review Topic of the Week.
Huizar JF, Kaszala K, Tan A, Koneru J, Mankad P, Kron J, Ellenbogen KA. Huizar JF, et al. Among authors: ellenbogen ka. J Am Coll Cardiol. 2023 Mar 28;81(12):1192-1200. doi: 10.1016/j.jacc.2023.01.040. J Am Coll Cardiol. 2023. PMID: 36948737 Free PMC article. Review.
These cardiomyopathies share a similar abnormal ventricular propagation that can be recognized by a wide QRS duration with left bundle branch block pattern; thus, we coined the term abnormal conduction-induced cardiomyopathies. Such abnormal propagation results in an abnor …
These cardiomyopathies share a similar abnormal ventricular propagation that can be recognized by a wide QRS duration with left bundle branc …
Left Bundle Branch Pacing Postatrioventricular Junction Ablation for Atrial Fibrillation: Propensity Score Matching With His Bundle Pacing.
Cai M, Wu S, Wang S, Zheng R, Jiang L, Lian L, He Y, Zhu L, Xu L, Ellenbogen KA, Whinnett ZI, Su L, Huang W. Cai M, et al. Among authors: ellenbogen ka. Circ Arrhythm Electrophysiol. 2022 Oct;15(10):e010926. doi: 10.1161/CIRCEP.122.010926. Epub 2022 Sep 27. Circ Arrhythm Electrophysiol. 2022. PMID: 36166683 Free article.
BACKGROUND: Left bundle branch pacing (LBBP) has emerged as a promising pacing modality to preserve physiological left ventricular activation; however, prospective data evaluating its long-term safety and efficacy in pacemaker-dependent patients following atrioventricular …
BACKGROUND: Left bundle branch pacing (LBBP) has emerged as a promising pacing modality to preserve physiological left ventricular activatio …
His-bundle pacing vs biventricular pacing following atrioventricular nodal ablation in patients with atrial fibrillation and reduced ejection fraction: A multicenter, randomized, crossover study-The ALTERNATIVE-AF trial.
Huang W, Wang S, Su L, Fu G, Su Y, Chen K, Zou J, Han H, Wu S, Sheng X, Chen X, Fan X, Xu L, Zhou X, Mao G, Ellenbogen KA, Whinnett ZI. Huang W, et al. Among authors: ellenbogen ka. Heart Rhythm. 2022 Dec;19(12):1948-1955. doi: 10.1016/j.hrthm.2022.07.009. Epub 2022 Jul 14. Heart Rhythm. 2022. PMID: 35843465 Clinical Trial.
CONCLUSION: HBP delivers a modest but significant improvement in LVEF in patients with persistent AF, impaired ventricular function, and narrow QRS duration post-AVNA compared with BVP. Larger long-term trials are required to confirm the additional improvements in function …
CONCLUSION: HBP delivers a modest but significant improvement in LVEF in patients with persistent AF, impaired ventricular function, and nar …
Left Bundle Branch Pacing: How I Do It?
Su L, Ellenbogen KA, Huang W. Su L, et al. Among authors: ellenbogen ka. Card Electrophysiol Clin. 2022 Jun;14(2):165-179. doi: 10.1016/j.ccep.2022.01.003. Card Electrophysiol Clin. 2022. PMID: 35715075 Review.
Search for the combined use of LV lead with LBBAP yielded two case series studies in non-peer reviewed publications were found. The His-Optimized CRT (HOT-CRT) is a term introduced describing combining HBP with LV pacing. The LB-Optimized CRT (LOT-CRT) is a term rec …
Search for the combined use of LV lead with LBBAP yielded two case series studies in non-peer reviewed publications were found. The His-Opti …
Atrioventricular junction ablation in patients with conduction system pacing leads: A comparison of His-bundle vs left bundle branch area pacing leads.
Pillai A, Kolominsky J, Koneru JN, Kron J, Shepard RK, Kalahasty G, Huang W, Verma A, Ellenbogen KA. Pillai A, et al. Among authors: ellenbogen ka. Heart Rhythm. 2022 Jul;19(7):1116-1123. doi: 10.1016/j.hrthm.2022.03.1222. Epub 2022 Mar 26. Heart Rhythm. 2022. PMID: 35351624
Pacing lead characteristics, procedural characteristics, complications, and long-term outcomes were assessed. RESULTS: One hundred five AVJA procedures (55 HBP, 50 LBBAP) were performed in 98 patients (48 HBP, 50 LBBAP). ...
Pacing lead characteristics, procedural characteristics, complications, and long-term outcomes were assessed. RESULTS: One hundred fi …
Outcomes Associated With Catheter Ablation of Ventricular Tachycardia in Patients With Cardiac Sarcoidosis.
Siontis KC, Santangeli P, Muser D, Marchlinski FE, Zeppenfeld K, Hoogendoorn JC, Narasimhan C, Sauer WH, Zipse MM, Kapa S, Vedantham V, Rosenthal DG, Robinson MR, Patton KK, Murgatroyd F, Chicos AB, Soejima K, Roukoz H, Sacher F, Bhan A, Appelbaum J, Dickfeld T, Mankad P, Ellenbogen KA, Kron J, Kim HM, Froehlich J, Eagle KA, Bogun FM, Crawford TC. Siontis KC, et al. Among authors: ellenbogen ka. JAMA Cardiol. 2022 Feb 1;7(2):175-183. doi: 10.1001/jamacardio.2021.4738. JAMA Cardiol. 2022. PMID: 34787643 Free PMC article.
The primary long-term outcome was the composite of VT recurrence, heart transplant (HT), or death. ...Preablation LV dysfunction and myocardial inflammation were associated with adverse long-term prognosis. These data support the role of catheter ablation in conjunc …
The primary long-term outcome was the composite of VT recurrence, heart transplant (HT), or death. ...Preablation LV dysfunction and …
Using Machine-Learning for Prediction of the Response to Cardiac Resynchronization Therapy: The SMART-AV Study.
Howell SJ, Stivland T, Stein K, Ellenbogen KA, Tereshchenko LG. Howell SJ, et al. Among authors: ellenbogen ka. JACC Clin Electrophysiol. 2021 Dec;7(12):1505-1515. doi: 10.1016/j.jacep.2021.06.009. Epub 2021 Aug 25. JACC Clin Electrophysiol. 2021. PMID: 34454883 Free PMC article. Clinical Trial.
OBJECTIVES: This study aimed to apply machine learning (ML) to develop a prediction model for short-term cardiac resynchronization therapy (CRT) response to identifying CRT candidates for early multidisciplinary CRT heart failure (HF) care. ...The model predicted CRT respo …
OBJECTIVES: This study aimed to apply machine learning (ML) to develop a prediction model for short-term cardiac resynchronization th …
Eccentric hypertrophy in an animal model of mid- and long-term premature ventricular contraction-induced cardiomyopathy.
Torrado J, Kowlgi GN, Ramirez RJ, Balderas-Villalobos J, Jovin D, Parker C, Om E, Airapetov S, Kaszala K, Tan AY, Ellenbogen KA, Huizar JF. Torrado J, et al. Among authors: ellenbogen ka. Heart Rhythm O2. 2021 Jan 8;2(1):80-88. doi: 10.1016/j.hroo.2020.12.021. eCollection 2021 Feb. Heart Rhythm O2. 2021. PMID: 34113908 Free PMC article.
METHODS: Pacemakers were implanted in 27 canines to reproduce atrial (PACs, n = 7) or ventricular bigeminy (PVCs, n = 11) for 12 weeks, and compared to sham-operated animals (n = 9). Four additional animals were exposed to long-term bigeminal PVCs (48 weeks). Hemodynamic c …
METHODS: Pacemakers were implanted in 27 canines to reproduce atrial (PACs, n = 7) or ventricular bigeminy (PVCs, n = 11) for 12 weeks, and …
Spectrum of arrhythmogenic substrate post minimally invasive maze surgery in patients with recurrent.
Larsen TR, Koneru JN, Padala SK, Kasirajan V, Ellenbogen KA. Larsen TR, et al. Among authors: ellenbogen ka. Pacing Clin Electrophysiol. 2021 Jun;44(6):1054-1061. doi: 10.1111/pace.14242. Epub 2021 Apr 23. Pacing Clin Electrophysiol. 2021. PMID: 33826173
Additional ablation targets have been developed (such as posterior wall isolation). The mid- and long-term effects of current techniques (including electrophysiologic findings and recurrent arrhythmia mechanisms) have not previously been reported. ...
Additional ablation targets have been developed (such as posterior wall isolation). The mid- and long-term effects of current techniq …
68 results