[A clinicopathological study of cor pulmonale with coronary heart disease].
The necropsy findings of 18 patients with cor pulmonale and coronary heart disease (CHD) were compared with those of a control group of 30 patients with cor pulmonale alone. The results showed that there was no significant statistical difference between the two groups on average heart weight and average left and right ventricular thickness (P > 0.05). The results suggest that at the end stage of cor pulmonale left ventricule may be involved whether there are complicating left ventricular disease or not. In this study, cor pulmonale and CHD were both accurately diagnosed in 33.3%, CHD failed to be diagnosed in 38.9% and cor pulmonale failed to be diagnosed in 27.8% of the patients. Single diagnostic factor analysis for cor pulmonale with CHD indicated that age, history of hypertension, history of angina pectoris, history of MI, accentuation A2, presence of bundle branch block, abnormal Q wave and left axis or normal deviation, Cheng Xiansheng diagostic criteria and Selvester MI screening criteria are of significance (P < 0.05). Multiple factor logistic regression analysis indicated that independent prognostic factors including history of angina pectoris, Selvester MI screening criteria and Cheng Xiansheng diagnostic criteria are of help for diagnosis (P < 0.03-0.000). The above-mentioned diagnostic methods are, however, not so specific. At present the best method for diagnosis of CHD is coronary arteriography.
Tang
P
P
Beijing Red Cross Chaoyang Hospital.
Gao
M
M
Cao
D
D
D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D017023:Coronary Angiography; D003327:Coronary Disease / Q000150:complications* / Q000175:diagnosis / Q000473:pathology; D003951:Diagnostic Errors; D004562:Electrocardiography; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D015999:Multivariate Analysis; D011660:Pulmonary Heart Disease / Q000150:complications* / Q000175:diagnosis / Q000473:pathology