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Alternating Right and Left Bundle Branch Block: Management in a Patient with Cardiac Amyloidosis

Heart Views
Alternating bundle branch block (ABBB) is a phenomenon described by the presence of both right bundle branch block (RBBB) and left bundle branch block (LBBB) in the same individual at different points in time.
Avitasha Darshni, Mohammad Paymard
doaj   +1 more source

Cardiovascular outcomes in patients with intraventricular conduction blocks: A sixteen-year follow-up in a state-wide database

Hellenic Journal of Cardiology, 2017
Background: To assess the adverse clinical effects of left anterior hemiblock alone or in combination with right bundle branch block and of complete left bundle branch block in comparison with isolated right bundle branch block and the relationship of ...
John S. Pantazopoulos, MD, Alice David, MS, PhD, William J. Kostis, PhD, MD, Nora M. Cosgrove, RN, John B. Kostis, MD   +4 more
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Development of advanced conduction disturbances following balloon‐expandable transcatheter aortic valve replacement leads to poorer clinical outcomes

Journal of Arrhythmia, 2020
Background Transcatheter aortic valve replacement (TAVR) is a reliable method of treating patients with severe aortic stenosis, but is associated with postprocedure conduction defects.
Hasan Ashraf, Floyd D. Fortuin, John Sweeney, Patrick A. DeValeria, Louis A. Lanza, Gary Ramsay, Pedro Maranzano, Lorna Patrick, Luis R. Scott   +8 more
doaj   +1 more source

Revisiting Abnormalities of Ventricular Depolarization: Redefining Phenotypes and Associated Outcomes Using Tree‐Based Dimensionality Reduction

Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease
Background Abnormal ventricular depolarization, evident as a broad QRS complex on an ECG, is traditionally categorized into left bundle‐branch block (LBBB) and right bundle‐branch block or nonspecific intraventricular conduction delay.
Mehak Gurnani, Konstantinos Patlatzoglou, Joseph Barker, Derek Bivona, Libor Pastika, Ewa Sieliwonczyk, Boroumand Zeidaabadi, Paolo Inglese, Lara Curran, Ahran D. Arnold, Declan O'Regan, Zachary Whinnett, Kenneth C. Bilchick, Nicholas S. Peters, Daniel B. Kramer, Jonathan W. Waks, Arunashis Sau, Fu Siong Ng   +17 more
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The fusion band in V1: a simple ECG guide to optimal resynchronization? An echocardiographic case report

Cardiovascular Ultrasound, 2005
Background Patients with left bundle branch block have a preserved right bundle branch conduction and the efficacy of left ventricular pacing could be explained with the fusion between artificial pulse delivered in the left lateral wall and the ...
Corbucci Giorgio, Pacchioni Federico, Bettiol Katia, Gianfranchi Lorella, Alboni Paolo   +4 more
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Right bundle branch block pattern during right ventricular permanent pacing: Is it safe or not?

Indian Pacing and Electrophysiology Journal, 2007
The present case report describes a patient with dual chamber pacemaker whose surface ECG demonstrated paced right bundle branch block pattern suggesting a malpositioned ventricular lead in the left ventricle.
Okan Erdogan, Feyza Aksu
doaj  

Paced Right Bundle Branch Block Rhythm: Perforated, Displaced, or Neither?

Indian Journal of Clinical Cardiology
Transvenous endocardial pacing of the right ventricle normally produces a QRS complex of left bundle branch block pattern (LBBB) on electrocardiogram.
Debasis Acharya, Ramachandra Barik, Debasish Das, Saroj Kumar Sahoo, Pranjit Deb, Debasis Panda, Subhas Pramanik, Diya Ann Varghese, Sindhu Rao Malla   +8 more
doaj   +1 more source

What is the diagnosis?

Journal of Cardiac Arrhythmias, 2020
Paced right bundle branch block pattern in an elderly ...
Oğuzhan Birdal, Yavuzer Koza, Onur Altınkaya, Hakan Taş   +3 more
doaj   +4 more sources

Preoperative electrocardiogram in prediction of 90-day postoperative mortality: retrospective cohort study

BMC Anesthesiology
Background There are conflicting data on the relationship between preoperative electrocardiogram and postoperative mortality. We aimed to assess the predictive value of preoperative ECG on postoperative all-cause mortality in patients undergoing non ...
Bronislav Čapek, Jan Václavík, Klára Benešová, Jiří Jarkovský   +3 more
doaj   +1 more source

Association Between Cumulative Body Mass Index Exposure and the Risk of Incident Cardiac Conduction Block

Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease
Background The relationship between cumulative body mass index (cumBMI) exposure and cardiac conduction block (CCB) is not fully understood. This study aimed to explore the association between cumBMI and the risk of CCB.
Wenli Ou, Peipei Liu, Naihui Zhao, Ao Dong, Shuohua Chen, Guodong Wang, Shouling Wu, Xiuhong Yang   +7 more
doaj   +1 more source