Results 21 to 30 of about 123,639 (305)

Classification of Arrhythmia by Using Deep Learning with 2-D ECG Spectral Image Representation

, 2020
The electrocardiogram (ECG) is one of the most extensively employed signals used in the diagnosis and prediction of cardiovascular diseases (CVDs). The ECG signals can capture the heart's rhythmic irregularities, commonly known as arrhythmias.
Anwar, Syed M., Bilal, Muhammad, Mehmood, Raja M, Ullah, Amin   +3 more
core   +1 more source

Bundle-Branch Block [PDF]

Circulation, 1964
As part of an inclusive health examination of the population of Tecumseh, Michigan, electrocardiograms were recorded from 8,641 persons of all ages, 87.9 per cent of those living in the study area. Eighteen persons, twelve men and six women, had complete right bundle-branch block and a like number, composed of six men and 12 women, had left.
openaire   +2 more sources

Alternating QRS Morphologies and PR Intervals After Transcatheter Aortic Valve Replacement

JACC: Case Reports, 2020
Alternating bundle branch block pattern on electrocardiogram (ECG) is a concerning finding with important prognostic implications. This ECG challenge explores the electrophysiological mechanism of a case of alternating bundle branch block with ...
Vivek T. Kulkarni, MD, MHS, EdM, Naga Venkata K. Pothineni, MD, Ramanan Kumareswaran, MD   +2 more
doaj   +1 more source

Apparent ST elevation in right bundle branch block pseudo-mimicking myocardial infarction

SAGE Open Medical Case Reports, 2019
We report a case of right bundle branch block, in which the patient’s symptoms and the electrocardiogram findings mimicked those of acute coronary syndrome.
Itsuro Kazama, Toshiyuki Nakajima
doaj   +1 more source

Left Bundle Branch Block–Induced Cardiomyopathy in a Transplanted Heart Treated With His Bundle Pacing

JACC: Case Reports, 2020
A 70-year-old male with prior orthotopic heart transplant developed left bundle branch block followed by new-onset left ventricular systolic dysfunction.
Kavita B. Khaira, MD, Rajeev Singh, MD, MBA, Subodh Devabhaktuni, MD, Joel W. Simon, MD, Gopi Dandamudi, MD, MBA   +4 more
doaj   +1 more source

Numerical simulation of electrocardiograms for full cardiac cycles in healthy and pathological conditions [PDF]

, 2015
This work is dedicated to the simulation of full cycles of the electrical activity of the heart and the corresponding body surface potential. The model is based on a realistic torso and heart anatomy, including ventricles and atria.
Bayés de Luna, Bayés de Luna, Beinart, Bishop, Boulakia, Boulakia, Boulakia, Bourgault, Bueno-Orovio, Buist, Chapelle, Chapelle, Chatterjee, Cohen, Collin, Corrado, Courtemanche, Deng, Ennis, Geuzaine, Harrild, Ho, Ho, Hoekema, Hudsmith, Huiskamp, Huiskamp, Hurtadoa, Jiamsripong, Jiang, Johnson, Keller, Krishnamoorthi, Krueger, Krueger, Lines, Liu, Malmivuo, Martin, Martini, Matsuo, McGuire, Mitchell, Nash, Netter, Nielsen, Ormiston, Potse, Potse, Pullan, Rosner, Sachse, Sovilj, Streeter, Sundnes, Sundnes, Trudel, Wang, Wartak, Wei, Yan, Zwink   +61 more
core   +5 more sources

Factors associated with right bundle branch block in older adults

Revista Cubana de Medicina Militar, 2022
Introduction: There is little literature on the association between right bundle branch block and risk factors such as hypertension and diabetes in patients in Latin America and Peru.
María José Rentería Cabrejos, Cinthia Karina Picón-Reátegui, Annel Rojas Alvarado, Sandy P. Bulnes Alvarez, César Johan Pereira Victorio, Mario Valladares Garrido   +5 more
doaj  

Reversal of left bundle branch block–induced cardiomyopathy by His bundle pacing

Journal of International Medical Research, 2020
A 61-year-old woman was referred to our institution for evaluation of severe nonischemic dilated cardiomyopathy and left bundle branch block (LBBB). After permanent His bundle pacing, the LBBB was immediately corrected; however, the right bundle branch ...
Fei Liu, Lijun Zeng, Xiaomeng Yin, Lianjun Gao, Yunlong Xia, Yingxue Dong   +5 more
doaj   +1 more source

Prognostic significance of right bundle branch block in patients with acute inferior myocardial infarction [PDF]

, 2009
There is little information available concerning the influence of right bundle branch block (RBBB) on the prognosis of patients with inferior myocardial infarction (MI).
Iwasaki, Jun, Katayama, Yusuke, Kono, Kunihisa, Osawa, Kazuhiro, Saito, Daiji, Shiraki, Teruo, Takahashi, Natsuki, Takeuchi, Kazufumi, Tanakaya, Machiko   +8 more
core   +1 more source

Concealed WPW Syndrome with Longitudinal Dissociation in the His Bundle Exhibiting Five Different Electrocardiographic Waveforms During Tachycardia

Journal of Arrhythmia, 2005
We examined a patient with concealed WPW syndrome who exhibited five different electrocardiographic waveforms during tachycardia. With the intracardiac electrogram, all tachycardia were artrioventricular reciprocating tachycardia with retrograde ...
Isao Kato, MD, Toru Iwa, MD, Yasushi Suzuki, MD, Takayuki Ito, MD   +3 more
doaj   +1 more source