MAPPING WITH H-C LEAD IN THE DIAGNOSIS OF CHRONIC MYOCARDIAL INFARCTION
- VernacularTitle:头胸导联标测在陈旧性心肌梗塞诊断中的应用
- Author:
Sheng BING
;
- Publication Type:Journal Article
- From:
Medical Journal of Chinese People's Liberation Army
1981;0(04):-
- CountryChina
- Language:Chinese
-
Abstract:
A new body surface projection method and a method of mapping with the H-C lead, based on the wave array transmission hypothesis of electrocardial solid field, are proposed. The results of mapping with the H-C lead in 31 cases of established chronic myocardial infarction were compared with those made synchronously with Wilson's lead and other limb leads.The present study demonstrated that mapping with the H-C lead had following three advantages: (1) the patterns of the left ventricular infarction were consistent with those of the Wilson's lead mapping; (2) the right border of the infarction outline was quite clear; (3) the configuration of the surface projection of the upper wall and diaphragmatic wall of both ventricular infarction, and the anterior, lateral and posterior wall of right ventricular infarction could be satisfactorily defined. Re-cults of the mapping with H-C lead in 31 cases also showed pseudo-infarction 12.9%, infarction involving right ventricle 35.5%, involving diaphragmatic wall 41.9%, and involving upper wall 45.2%. There were twenty two different patterns of surface mapping in 27 cases in this series.