Right bundle branch block. Echocardiographic study with special reference to the site of block within the right bundle.
نویسندگان
چکیده
منابع مشابه
A phonocardiographic study of right bundle branch block, with special reference to the second heart sound.
The second heart sounds in 29 cases with right bundle branch block, mainly surgically induced, were studied. Three general types of the second sound were classified. Eleven cases revealed wide splitting of the second sound (0.05 sec. or more), and 14 cases showed narrow splitting less than 0.05 sec.), while 4 cases showed a single 2nd heart sound throughout the respiratory cycle. Ten cases reve...
متن کاملIncomplete Right Bundle-Branch Block
Incomplete right bundle-branch block (IRBBB) usually is thought to be associated with abnormalities of the peripheral Purkinje system. This paper discusses the results of a study of six dogs from the same family and three nonrelated dogs with congenital IRBBB. Cardiac catheterization data were normal, and no evidence or history of cardiac disease was found before or after death. The depolarizat...
متن کاملExercise testing in right bundle-branch block.
CHEST, 72: 5, NOVEMBER, 1977 adquirida del My tuberculosis en Ia tuberculosis pulmonar del adulto. Enf T#{243}rax22:537, 1973 3 Canetti G, Le Lirzin M, Gay P. et al: La resistance primaire dans la tuberculose pulmonaire de l’adulte en France: Troisi#{232}me rapport du Centre d’Etudes sur la resistance primarie: Ann#{232}es1966-1970. Rev Tuberc Pneumol 36:337, 1972 4 Riley RL, Mile CC, O’Grady A...
متن کاملRight Bundle - Branch Block and Left Anterior
Right bundle-branch block occurred in 42.8% and left anterior hemiblock in 35% of 14 patients after surgical replacement of the tricuspid valve. The combination of RBBB with left anterior hemiblock is caused by injury to the branching portion of the bundle of His or more likely, by a lesion involving the pseudobifurcation. This study provides further proof that left anterior hemiblock may be pr...
متن کاملRight bundle branch block and cardiac infarction.
It is the object of this paper to investigate the modifications of the electrocardiographic pattern of cardiac infarction caused by the simultaneous presence of right bundle branch block, and to describe the cardiographic signs on which the diagnosis of infarction can be made in the presence. of right branch block. The cardiogram of right branch block shows added changes characteristic of infar...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Japanese Heart Journal
سال: 1990
ISSN: 0021-4868,1348-673X
DOI: 10.1536/ihj.31.767