Results 31 to 40 of about 329,528 (297)

Effects of Cardiac Resynchronization Therapy on the Arrhythmic Substrate in a Patient with Long QT and Torsades de pointes

Journal of Arrhythmia, 2011
We describe a patient with torsades de pointes (TdP) who was implanted with cardiac resynchronization therapy defibrillator (CRT-D). At the time of CRT-D implantation, left ventricular (LV) epicardial pacing exacerbated TdPs and developed into electrical
Masayasu Ikutomi, MD, Masashiro Matsusita, MD, Hiroyuki Arashi, MD, Yuji Watari, MD, Goro Endo, MD, Jun-ichi Yamaguchi, MD, Masao Yamasaki, MD, Satoshi Ohnishi, MD   +7 more
doaj   +1 more source

Comparative effects of left bundle branch area pacing, His bundle pacing, biventricular pacing in patients requiring cardiac resynchronization therapy: A network meta‐analysis

Clinical Cardiology, 2022
The comparative effects of different types of cardiac resynchronization therapy (CRT) delivered by biventricular pacing (BVP), His bundle pacing (HBP), and left bundle branch area pacing (LBBAP) remain inconclusive.
Juan Hua, Chen-xi Wang, Q. Kong, Yichu Zhang, Qijun Wang, Ziyi Xiong, Jin-zhu Hu, Juxiang Li, Qi Chen, Kui Hong   +9 more
semanticscholar   +1 more source

Comparison of left ventricular and biventricular pacing: Rationale and clinical implications

Anatolian Journal of Cardiology, 2019
Cardiac resynchronization therapy constitutes a cornerstone in advanced heart failure treatment, when there is evidence of dyssynchrony, especially by electrocardiography.
Polychronis Dilaveris, Christos Konstantinos Antoniou, Panagiota Manolakou, Ioannis Skiadas, Konstantinos Konstantinou, Nikolaos Magkas, Panagiotis Xydis, Christina Chrysohoou, Konstantinos Gatzoulis, Dimitrios Tousoulis   +9 more
doaj   +1 more source

A case of biventricular pacing with a spike on T‐wave caused by the algorithm maintaining biventricular pacing rate [PDF]

Journal of Arrhythmia, 2012
AbstractCardiac‐resynchronization therapy (CRT) improves the cardiac function of patients with left ventricular (LV) dyssynchrony. Maintenance of the biventricular pacing rate is very important in managing the hemodynamics in patients implanted with CRT devices.
Kouichirou Kontani, Masakazu Yamamoto, Yasukazu Okeie, Masaru Kiyama, Masayuki Tuchida, Manabu Fujimoto, Tatsunori Ikeda   +6 more
openaire   +3 more sources

Clinical Outcomes After Ablation of the AV Junction in Patients With Atrial Fibrillation: Impact of Cardiac Resynchronization Therapy

Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2017
BackgroundPatients with atrial fibrillation (AF) often undergo AV junction ablation (AVJA) and pacemaker implantation. Right ventricular (RV) pacing contributes to increased risk of heart failure (HF), which may be mitigated by biventricular pacing.
Suneet Mittal, Dan L. Musat, Michael H. Hoskins, Julie B. Prillinger, Gregory J. Roberts, Yelena Nabutovsky, Faisal M. Merchant   +6 more
doaj   +1 more source

Clinical Outcomes Associated With His-Purkinje System Pacing vs. Biventricular Pacing, in Cardiac Resynchronization Therapy: A Meta-Analysis

Frontiers in Cardiovascular Medicine, 2022
Aims His-Purkinje system pacing has recently emerged as an alternative to biventricular pacing (BIVP) in cardiac resynchronization therapy (CRT). The aim of this study was to conduct a meta-analysis comparing the clinical outcomes associated with His ...
Yang Gui, Lifang Ye, Liuyang Wu, Haohui Mai, Qiqi Yan, Lihong Wang   +5 more
semanticscholar   +1 more source

Biventricular pacing for heart failure [PDF]

BMJ, 2003
Left bundle branch block in structurally normal hearts results in loss of synchrony of ventricular contraction and impairs both regional and global left ventricular systolic function.1 In hearts with good overall left ventricular systolic function this has very little clinical effect.
Janiil Mayet, Nicholas S. Peters, Rebecca Lane   +2 more
openaire   +3 more sources

Effects of Epicardial and Endocardial Cardiac Resynchronization Therapy on Coronary Flow: Insights From Wave Intensity Analysis

Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2015
Background The increase in global coronary flow seen with conventional biventricular pacing is mediated by an increase in the dominant backward expansion wave (BEW).
Simon Claridge, Zhong Chen, Tom Jackson, Kalpa De Silva, Jonathan Behar, Manav Sohal, Jessica Webb, Eoin Hyde, Matthew Lumley, Kal Asrress, Rupert Williams, Julian Bostock, Motin Ali, Jaswinder Gill, Mark O'Neill, Reza Razavi, Steve Niederer, Divaka Perera, Christopher Aldo Rinaldi   +18 more
doaj   +1 more source

Potential efficacy of multipoint pacing in the reduction of mitral regurgitation volume: a case report

ESC Heart Failure, 2022
A 70‐year‐old woman who had cardiac sarcoidosis and severe tethering mitral regurgitation (MR) and had been implanted with a biventricular pacemaker experienced recurrent hospitalisation due to decompensated heart failure (HF). Application of MultiPoint™
Masato Wada, Hidekazu Kondo, Tomoko Fukuda, Hiroki Sato, Hirochika Yamasaki, Keisuke Yonezu, Tetsuya Uemura, Naoko Ogawa, Shotaro Saito, Takashi Shuto, Tomoyuki Wada, Kunio Yufu, Seiki Nobe, Shinji Miyamoto, Naohiko Takahashi   +14 more
doaj   +1 more source

Temporary epicardial cardiac resynchronisation versus conventional right ventricular pacing after cardiac surgery: study protocol for a randomised control trial

Trials, 2012
Background Heart failure patients with stable angina, acute coronary syndromes and valvular heart disease may benefit from revascularisation and/or valve surgery. However, the mortality rate is increased- 5-30%.
Russell Stuart J, Tan Christine, O'Keefe Peter, Ashraf Saeed, Zaidi Afzal, Fraser Alan G, Yousef Zaheer R   +6 more
doaj   +1 more source