Results 301 to 310 of about 106,508 (350)

Cardiac contusion and right bundle branch block

Journal of the American College of Emergency Physicians, 1977
In a case of transient right bundle branch block due to nonpenetrating chest trauma, this abnormal electrocardiographic finding was the sole manifestation of cardiac contusion. There is a high frequency of occult cardiac contusion and routine electrocardiography is recommended in the evaluation of nonpenetrating chest trauma.
M S, Miller, F C, Scott
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Right Bundle Branch Block in the Dog

Journal of the American Veterinary Medical Association, 1972
SUMMARY Right bundle branch block (rbbb) was diagnosed via electrocardiography in 7 dogs. The electrocardiograms were characterized by sinus rhythm and large, wide, negative terminal deflections in leads I, II, III, aVF, CV6LL, and CV6LU. It was concluded that this conduction disturbance usually is not a serious abnormality in the dog, but may ...
G R, Bolton, S J, Ettinger
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Spatial vectorcardiography: Right bundle branch block. VIII

American Heart Journal, 1951
Abstract The vectorcardiographic patterns and characteristics of right bundle branch block may be summarized as follows: 1.1. "Classical" right bundle branch block is associated with a QRS SE loop inscribed in the right, lower, anterior octant. The progress of the wave of accession is slow, and the time markers are closely spaced throughout the QRS ...
R P, LASSER, A, GRISHMAN
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Right bundle branch block

1969
The term right bundle branch block (RBBB) was originally anatomically and functionally strictly defined. The term is based on the experiments of Eppingek and Rothberger with animals (1909), in which the right branch of the atrioventricular bundle was cut.
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Newly Acquired Right Bundle-Branch Block

Annals of Internal Medicine, 1980
Cardiovascular abnormalities were identified prospectively in all 70 persons who developed complete right bundle-branch block (RBBB) in The Framingham Study during 18 years of biennial follow-up. Most were hypertensive before the appearance of RBBB.
J F, Schneider, H E, Thomas, B E, Kreger, P M, McNamara, P, Sorlie, W B, Kannel   +5 more
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Complete Right Bundle-Branch Block

Postgraduate Medicine, 1967
Complete right bundle-branch block is characterized electrocardiographically by three identifying patterns. The typical vectorcardiographic and electrocardiographic features and some of the possible variations in right bundle-branch block are discussed.
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Masquerading bundle branch block: a variety of right bundle branch block with left anterior fascicular block

Expert Review of Cardiovascular Therapy, 2013
The so-called 'masquerading' type of right bundle branch block is caused by the simultaneous presence of a high-degree left anterior fascicular block often accompanied with severe left ventricular enlargement and/or fibrotic block in the anterolateral wall of the left ventricle.
Marcelo V, Elizari, Adrian, Baranchuk, Pablo A, Chiale   +2 more
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Site of functional right bundle branch block

American Heart Journal, 1980
An in vivo canine heart was prepared by utilizing a temporary right heart bypass system to place close bipolar electrodes along the course of the right bundle branch. Activation within the right bundle could be recorded in up to six locations along the right bundle with premature supraventricular stimulation that caused functional right bundle branch ...
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Right bundle branch block updated

International Journal of Cardiology, 1984
L N, Horowitz, V L, Vetter
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Right bundle branch block

2023
Shruti Balasubramanian, Henry Knipe
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