Results 111 to 120 of about 20,024 (237)

Microelectrode and His Bundle Studies on Type I and II Second Degree A-V Block [PDF]

, 1973
Mobitz classified second degree A-V block into two categories. Mobitz type I, or Wenckebach block, is characterized by a gradual prolongation of the P-R interval preceding the dropped ventricular beat.
Moore, E. Neil, Spear, Joseph F.
core   +1 more source

Evaluating electrical stability in left bundle branch area pacing for bradycardia patients at follow-up

Heart Rhythm O2
Background Physiologic pacing is safe and feasible, but whether electrical synchrony persists at follow-up in patients undergoing left bundle branch area pacing (LBBAP) is unknown.
Sem Briongos‐Figuero, Álvaro Estévez Paniagua, M. Martínez, Silvia Jiménez Loeches, Ana Sánchez Hernández, Delia Heredero Palomo, Elena Sánchez López, Arantxa Luna Cabadas, R. Muñoz-Aguilera   +8 more
semanticscholar   +1 more source

Ventricular tachycardia exacerbated by left bundle branch area pacing

HeartRhythm Case Reports, 2023
Tanyanan Tanawuttiwat, Eric Kellett, Mithilesh K. Das, Lukas J. Fore, John M. Miller   +4 more
openaire   +2 more sources

Is Conduction System Pacing a Valuable Alternative to Biventricular Pacing for Cardiac Resynchronization Therapy?

Journal of Cardiovascular Development and Disease
Cardiac resynchronization therapy (CRT) significantly improves clinical outcomes in patients with ventricular systolic dysfunction and dyssynchrony. Biventricular pacing (BVP) has a class IA recommendation for patients with symptomatic heart failure with
Davide Castagno, Francesco Zanon, Gianni Pastore, Gaetano Maria De Ferrari, Lina Marcantoni   +4 more
doaj   +1 more source

The Evolution of Sinoatrial Node Function in Man [PDF]

, 1973
The function of the sinoatrial node is complex. In nearly all hearts, this small bit of tissue is responsible for spontaneously generating the impulse which will be distributed to the remainder of the heart, maintaining coordinated electrical and ...
Bigger, J. Thomas, Strauss, Harold C.
core   +1 more source

A review of multisite pacing to achieve cardiac resynchronization therapy [PDF]

, 2017
Non-response to cardiac resynchronization therapy remains a significant problem in up to 30% of patients. Multisite stimulation has emerged as a way of potentially overcoming non-response.
Biffi, Mauro, Bordachar, Pierre, Burri, Haran, Curnis, Antonio, Gras, Daniel, Leclercq, Christophe, Rao, Archana, Rinaldi, Christopher Aldo, Singh, Jagmeet P., Sperzel, Johannes, Thibault, Bernard   +10 more
core  

A new electrocardiographic criteria for discriminating between Brugada types 2 and 3 patterns and incomplete right bundle branch block [PDF]

, 2013
Le syndrome de Brugada, une affection rythmique du sujet jeune potentiellement fatale, se manifeste sur l'ECG par un bloc de branche droit (BBD) complet, avec sus-décalage majeur du segment ST et inversion des ondes Τ de V1 à V3 appelé pattern de type 1.
Chevallier, S.
core  

Left bundle branch area pacing for the treatment of painful left bundle branch block syndrome

HeartRhythm Case Reports, 2023
Cerantola, Maxime, Frankel, David S., Callans, David J., Santangeli, Pasquale, Schaller, Robert D.   +4 more
openaire   +2 more sources

Painful Left Bundle Branch Block Syndrome Treated With Conduction System Pacing. A Report of Two Cases

Clinical Case Reports
Painful left bundle branch block (LBBB) syndrome is a rare condition characterized by chest pain associated with the development of LBBB in the absence of myocardial ischemia.
Catalin Pestrea, Constantin Guzgan, Ecaterina Cicala, Radu Vatasescu   +3 more
doaj   +1 more source

Evaluation of thallium-201 scanning for detection of latent coronary artery disease [PDF]

The use of thallium imaging as a noninvasive method to accurately screen shuttle passengers for latent coronary artery disease was investigated. All radionuclide procedures were performed using an Anger type camera with a high resolution collimator.
Deboer, L., Jhingran, S., Johnson, P. C., Leblanc, A.   +3 more
core   +1 more source