title: Surgical risk in cancer patients with abnormal electrocardiograms.
mesh_terms: D000328:Adult; D000368:Aged; D006332:Cardiomegaly; D003327:Coronary Disease / Q000401:mortality; D003920:Diabetes Mellitus / Q000401:mortality; D004562:Electrocardiography; D005260:Female; D006327:Heart Block / Q000401:mortality; D006331:Heart Diseases / Q000401:mortality*; D006352:Heart Ventricles; D006801:Humans; D006973:Hypertension / Q000401:mortality; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000401:mortality; D009369:Neoplasms / Q000150:complications / Q000601:surgery*; D011183:Postoperative Complications / Q000401:mortality*