Results 221 to 230 of about 197,648 (256)
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Alternating bundle branch block
Journal of Electrocardiology, 1980Mechanisms postulated for alternating bundle branch block are incomplete- and cycle-length-dependent-block in both the right and left bundle branches. A patient with severe longstanding cardiac conduction disease who developed alternating bundle branch block during treatment for advanced ischemic heart disease and malignant ventricular arrhythmia is ...
Arthur H.L. From, Frank L. Gold
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Prognosis in Bundle Branch Block
Annual Review of Medicine, 1981Chronic bundle branch block is common and is a marker for associated heart disease. In the asymptomatic patient no diagnostic studies or treatment are required. In the patient with symptoms suggestive of a bradyarrhythmia, attempts to document complete heart block should be made and if this rhythm is demonstrated a permanent pacemaker should be ...
S Rahimtoola, J McAnulty
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American Heart Journal, 1962
Abstract A description is given of a mother who died at the age of 35 years, and of 4 young siblings, all of whom revealed right bundle branch block as an isolated finding.
J.M. Combrink, W.H. Davis, H.W. Snyman
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Abstract A description is given of a mother who died at the age of 35 years, and of 4 young siblings, all of whom revealed right bundle branch block as an isolated finding.
J.M. Combrink, W.H. Davis, H.W. Snyman
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Pacing and clinical electrophysiology : PACE, 2023
Cardiac resynchronization therapy (CRT) reduces heart failure (HF) hospitalization and all‐cause mortality in HF patients with left bundle branch block (LBBB).
A. Parlavecchio +12 more
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Cardiac resynchronization therapy (CRT) reduces heart failure (HF) hospitalization and all‐cause mortality in HF patients with left bundle branch block (LBBB).
A. Parlavecchio +12 more
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Left bundle branch pacing in alternating bundle branch block
Journal of Electrocardiology, 2023We present a case of symptomatic intermittent AV block showing during monitorization alternating bundle branch block. Presuming a high need of pacing, conduction system pacing was considered a more physiological alternative in this patient. Left bundle branch pacing restored a stable atrioventricular synchrony with a paced QRS complex similar to the ...
Juan, Benezet-Mazuecos +4 more
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Postgraduate Medicine, 1967
Left bundle-branch block is ventricular excitation that is prolonged 0.12 second or more. It creates a specific pattern on vectorcardiogram and electrocardiogram, but changes in standardization are often needed to bring out detail.
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Left bundle-branch block is ventricular excitation that is prolonged 0.12 second or more. It creates a specific pattern on vectorcardiogram and electrocardiogram, but changes in standardization are often needed to bring out detail.
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Development of bundle branch block
The American Journal of Cardiology, 1964Abstract Thirty patients were observed before and after the onset of bundle branch block; right-sided conduction defects developed in 15 and left-sided in 15. In 22 patients the appearance of bundle branch block was associated with salient cardiac symptoms; in 8 the conduction defect developed silently.
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Europace, 2018
Joseph Yat Sun Chan*, Wei Jian Huang, and Bryan Yan Department of Medicine and Therapeutics, Prince of Wales Hospital, Chinese University of Hong Kong, 30-32 Ngan Shing Street, Shatin, Hong Kong; and Department of Cardiology, The First Affiliated ...
J. Chan, Wei Jian Huang, B. Yan
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Joseph Yat Sun Chan*, Wei Jian Huang, and Bryan Yan Department of Medicine and Therapeutics, Prince of Wales Hospital, Chinese University of Hong Kong, 30-32 Ngan Shing Street, Shatin, Hong Kong; and Department of Cardiology, The First Affiliated ...
J. Chan, Wei Jian Huang, B. Yan
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1981
The term bundle branch block (BBB) implies a conduction disturbance in one of the two main branches of the His bundle, resulting in delayed activation of either the right ventricle or the left one. The right bundle branch being thinner and longer than the left bundle is more vulnerable to small, focal, fibrotic or inflammatory lesions.
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The term bundle branch block (BBB) implies a conduction disturbance in one of the two main branches of the His bundle, resulting in delayed activation of either the right ventricle or the left one. The right bundle branch being thinner and longer than the left bundle is more vulnerable to small, focal, fibrotic or inflammatory lesions.
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BUNDLE BRANCH BLOCK AND ARBORIZATION BLOCK
Archives of Internal Medicine, 1920For the first few years after the introduction of the string galvanometer into clinical medicine, electrocardiographers devoted most of their attention to the analysis of the cardiac irregularies. This field has been so extensively cultivated that it is approaching exhaustion, and there is an increasing tendency to turn to the significance of ...
George R. Herrmann, Frank N. Wilson
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