Results 121 to 130 of about 49,144 (342)

Low voltage‐guided ablation of posterior wall improves 5‐year arrhythmia‐free survival in persistent atrial fibrillation

Journal of Cardiovascular Electrophysiology, Volume 33, Issue 12, Page 2475-2484, December 2022., 2022
Abstract Introduction The posterior wall (PW) has been proposed as a standard target for ablation beyond pulmonary vein antral isolation (PVI) in patients with persistent atrial fibrillation (AF). However, studies have shown inconsistent outcomes with the addition of PW ablation.
Michael J. Cutler, Prasongchai Sattayaprasert, Erica Pivato, Ahmad Jabri, Soufian T. AlMahameed, Ohad Ziv   +5 more
wiley   +1 more source

A Case with no Hemodynamic Benefit from Right Ventricular Anodal Capture during Biventricular Pacing

Journal of Arrhythmia, 2007
This case report describes a patient with a biventricular pacing system in whom right ventricular anodal capture had no hemodynamic benefit. While controlling the ventricular output, three morphologies of the paced QRS complex were obtained: right ...
Shinya Kowase, MD, Akihiko Nogami, MD, Yasushi Oginosawa, MD, Aiko Sugiyasu, MD, Shoichi Kubota, MD, Mihoko Sakamaki, MD, Tetsuo Yamazaki, MD, Naohisa Nakajima, MD, Hajime Aoki, MD, Kazuhiko Yumoto, MD, Toshiyuki Tamaki, MD, Kenichi Kato, MD   +11 more
doaj   +1 more source

Effects of Atrial Pacing on Left Ventricular Performance in Patients with Heart Disease [PDF]

, 1969
Richard F. Leighton, STEPHEN J. ZARON, John Robinson, Arnold M. Weissler   +3 more
openalex   +1 more source

Early occurrence of heart failure hospitalization or ventricular arrhythmia re‐define the long‐term prognosis after CRT

ESC Heart Failure, EarlyView.
Abstract Aims Classifying patients as responders or non‐responders to cardiac resynchronization therapy (CRT) has been recently challenged, suggesting that preventing heart failure (HF) progression may also provide survival benefits. We assessed a novel classification based on echocardiographic left ventricular (LV) reverse remodelling and the ...
Anna Zsofia Toth, Laszlo Nagy, Krisztina Maria Szabo, Vivien Racz, Alexandra Kiss, Gabor Sandorfi, Attila Borbely, Tibor Laszlo Nagy, Zoltan Csanadi   +8 more
wiley   +1 more source

Direct comparison of two 50 W high power short duration approaches—Temperature‐ versus ablation index‐guided radiofrequency ablation for atrial fibrillation

Journal of Cardiovascular Electrophysiology, Volume 33, Issue 12, Page 2517-2527, December 2022., 2022
Abstract Introduction Approaches applying higher energy levels for shorter periods (high power short duration, HPSD) to improve lesion formation for atrial fibrillation (AF) ablation have been introduced. This single‐center study aimed to compare the efficacy, safety, and lesion formation using the novel DiamondTemp (DT) catheter or an ablation index ...
Denise Guckel, Leonard Bergau, Martin Braun, Mustapha El Hamriti, Maximilian Mörsdorf, Thomas Fink, Vanessa Sciacca, Moneeb Khalaph, Guram Imnadze, Philipp Sommer, Christian Sohns   +10 more
wiley   +1 more source

Left Ventricular Pressure-Volume Alterations and Regional Disorders of Contraction During Myocardial Ischemia Induced by Atrial Pacing [PDF]

, 1970
Edward M. Dwyer
openalex   +1 more source

Respiration-dependent ventricular pacing compared with fixed ventricular and atrial-ventricular synchronous pacing: Aerobic and hemodynamic variables

Journal of the American College of Cardiology, 1985
A pacemaker that adapts heart rate in response to the patient's metabolic requirements has been developed. The pacemaker uses breathing frequency and tidal volume as the indicators of physiologic demand. Maximal physical work capacity, anaerobic threshold, oxygen uptake (16 patients) and hemodynamic variables (9 patients) were assessed with fixed rate (
Eraldo Occhetta, Giorgio Rognoni, Franco Aina, Maria Domenica Prando, Rossi P, Marco Minella, Gianni Plicchi   +6 more
openaire   +3 more sources

Immune Checkpoint Inhibitors and Cardiovascular Adverse Events

ESC Heart Failure, EarlyView.
Abstract In the last years, we assisted to a tremendous increase in therapeutic options for the management of cancers, with immunotherapy at the forefront of this innovation. Immune checkpoint inhibitors (ICIs) have been developed to enhance the activity of the immune system against cancer cells (1) and the number of approvals for ICIs has rapidly ...
Maria Luisa De Perna, Elia Rigamonti, Raffaele Zannoni, Vittoria Espeli, Giorgio Moschovitis   +4 more
wiley   +1 more source

Impact on right ventricular performance in patients undergoing permanent pacemaker implantation: Left bundle branch pacing versus right ventricular septum pacing

Journal of Cardiovascular Electrophysiology, Volume 33, Issue 12, Page 2614-2624, December 2022., 2022
Abstract Background The novel method of left bundle branch pacing (LBBP) has been reported to achieve better electrical and mechanical synchrony in the left ventricle than conventional right ventricular pacing (RVP). However, its effects on right ventricle (RV) performance are still unknown.
Xinyi Huang, Manxin Lin, Shufen Huang, Jincun Guo, Linlin Li, Simei Chen, Kunhui Huang, Jian Wu, Maolong Su, Binni Cai   +9 more
wiley   +1 more source

Cardiomyopathy prediction in patients with permanent ventricular pacing using machine learning methods

Sistemnì Doslìdženâ ta Informacìjnì Tehnologìï
Pacing-induced cardiomyopathy is a notable issue in patients needing permanent ventricular pacing. Identifying risk groups early and swiftly preventing the ailment can reduce patient harm. However, current prognostic methods require clarity.
Євген Перепека, Василь Лазоришинець, Віталій Бабенко, Ілля Давидович, Євген Настенко   +4 more
doaj   +1 more source