Results 11 to 20 of about 200,585 (254)

The phenomenon of concealed conduction in a case of His bundle pacing (HBP)

Journal of International Medical Research, 2020
The phenomenon of concealed conduction in His bundle pacing (HBP) has rarely been reported. We report here a patient who had 2: 1 atrioventricular block and complete left bundle branch block was used because of HBP. The patient developed continuous right
Shuai Sun, Hong Zhang, Xing-Peng Liu
doaj   +1 more source

Left Bundle Branch Block

Circulation: Arrhythmia and Electrophysiology, 2020
Left bundle branch block may be due to conduction system degeneration or a reflection of myocardial pathology. Left bundle branch block may also develop following aortic valve disease or cardiac procedures.
Nicholas Y. Tan, Chance M. Witt, J. Oh, Y. Cha   +3 more
semanticscholar   +1 more source

A case of ‘Masquerading’ bundle branch block: A forgotten concept

Indian Heart Journal, 2014
‘Masquerading’ bundle branch block (right bundle branch block in the precordial leads with left bundle branch block in frontal leads and left axis deviation) is seen most commonly with coronary artery disease and hypertension.
Dinesh Choudhary, Narayanan Namboodiri, Jaganmohan A. Tharakan   +2 more
doaj   +1 more source

Paroxysmal bundle branch block a case of two to one right bundle branch block followed by intermit­tent right bundle branch block [PDF]

, 1963
A case of paroxysmal bundle branch block, two to one right bundle branch block followed by intermittent right bundle branch block, which is associated with chronic cor pulmonale secondary to active, far advanced pulmonary tuberculosis, is presented.
Kawanishi, Koichi, Nishimura, Fumio
core   +1 more source

Remarkable response to cardiac resynchronization therapy via left bundle branch pacing in patients with true left bundle branch block

Clinical Cardiology, 2020
Left bundle branch pacing (LBBP) has been suggested as an alternative means to deliver cardiac resynchronization therapy (CRT).
Jincun Guo, Linlin Li, Guosheng Xiao, Tao Ye, Xinyi Huang, F. Meng, Qiang Li, Simei Chen, Binni Cai   +8 more
semanticscholar   +1 more source

New Electrocardiographic Algorithm for the Diagnosis of Acute Myocardial Infarction in Patients With Left Bundle Branch Block

Journal of the American Heart Association : Cardiovascular and Cerebrovascular Disease, 2020
Background Current electrocardiographic algorithms lack sensitivity to diagnose acute myocardial infarction (AMI) in the presence of left bundle branch block.
A. Di Marco, Marcos Rodríguez, J. Cinca, A. Bayés‐Genís, J. Ortiz-Perez, A. Ariza-Solé, J. Sánchez-Salado, A. Sionis, Jany Rodríguez, B. Toledano, P. Codina, E. Solé-González, M. Masotti, J. Gomez-Hospital, Á. Cequier, I. Anguera   +15 more
semanticscholar   +1 more source

A case of an infant with bundle branch reentrant ventricular tachycardia

Journal of Arrhythmia, 2012
Catheter ablation of the right bundle branch was performed on an 11-month-old infant for the treatment of drug-resistant bundle branch reentrant ventricular tachycardia.
Satoki Fujii, Hiroshi Tasaka, Yoji Okamoto, Katsuyuki Takahashi, Kazushige Kadota, Kazuaki Mitsudo, Kenji Waki, Yoshio Aragaki   +7 more
doaj   +1 more source

Intracardiac Delineation of Septal Conduction in Left Bundle-Branch Block Patterns: Mechanistic Evidence of Left Intrahisian Block Circumvented by His Bundle Pacing

Circulation, 2019
Background: Septal activation in patients with left bundle-branch block (LBBB) patterns has not been described previously. We performed detailed intracardiac mapping of left septal conduction to assess for the presence and level of complete conduction ...
G. Upadhyay, T. Cherian, Dalise Y. Shatz, Andrew D. Beaser, Zaid A. Aziz, C. Ozcan, M. Broman, H. Nayak, R. Tung   +8 more
semanticscholar   +1 more source

Mortality in Patients With Right Bundle‐Branch Block in the Absence of Cardiovascular Disease

Journal of the American Heart Association : Cardiovascular and Cerebrovascular Disease, 2020
Background Right bundle‐branch block (RBBB) occurs in 0.2% to 1.3% of people and is considered a benign finding. However, some studies have suggested increased risk of cardiovascular morbidity and mortality.
P. Gaba, Dawn M. Pedrotty, C. DeSimone, A. Bonikowske, T. Allison, S. Kapa   +5 more
semanticscholar   +1 more source

Atrioventricular reentrant tachycardia with a 2:1 right bundle branch block

Journal of Arrhythmia, 2012
The phenomenon of a 2:1 bundle branch block is reported during atrioventricular (AV) nodal reentrant tachycardia, sinus tachycardia, atrial fibrillation, and atrial flutter.
Jun Kim, MD, PhD, Jeong Su Kim, MD, PhD, Yong Hyun Park, MD, PhD, Gi-Byoung Nam, MD, PhD   +3 more
doaj   +1 more source