Analysis of the atrial T wave in patients with chronic obstructive pulmonary disease.
D003201:Computers; D004562:Electrocardiography; D005260:Female; D006321:Heart / Q000503:physiopathology*; D006339:Heart Rate; D006801:Humans; D008297:Male; D008722:Methods; D008875:Middle Aged; D011656:Pulmonary Emphysema / Q000503:physiopathology*; D011660:Pulmonary Heart Disease / Q000175:diagnosis* / Q000503:physiopathology; D012129:Respiratory Function Tests