Histopathological examination of concept of left hemiblock.
نویسندگان
چکیده
منابع مشابه
Histopathological examination of concept of left hemiblock.
This paper is concerned with a histological study of the left bundle-branch system in 20 hearts from patients without conduction defects and in Io heartsfrom patients with left anteriorfascicular block. In addition to the well-known anterior and posterior fasciculi, the left branch was observed to give off a third radiation in II out of the 20 control hearts. This easily identified structure tr...
متن کاملTransient Left Posterior Hemiblock
Four cases with transient electrocardiographic features which have been attributed to left posterior hemiblock (LPH) are reported. These features were induced by the exercise test in patients with severe coronary artery disease. In all of them the following exercise-induced changes were noted: (1) A shift of the main QRS forces inferiorly and to the right (between +900 and +1200). (2) A definit...
متن کاملEffect of intermittent left anterior hemiblock on left ventricular function.
Studies of left ventricular function were performed during intermittent left anterior hemiblock, Max dP/dt and Vmax fell during left anterior hemiblock, with a rise in left ventricular end-diastolic pressure compared with a normally conducted beat.
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ژورنال
عنوان ژورنال: Heart
سال: 1972
ISSN: 1355-6037
DOI: 10.1136/hrt.34.8.807