[Changes in the indices of the atrial complex on a differentially amplified ECG in atrial infarct].
The atrial complex of differentially amplified ECG was examined in 19 patients with atrial infarction. The diagnosis of atrial infarction was based on the electrocardiographic features, and in 7 cases it was confirmed by postmortem examination. The electrocardiographic pattern was characterized by P-Q segment shift. Atrial infarction resulted in a decrease in the amplitude, the prolongation of atrial conduction time and the appearance of additional fragments in the atrial complex of differentially amplified ECG.
D000328:Adult; D000368:Aged; D004562:Electrocardiography / Q000379:methods*; D004566:Electrodes; D005260:Female; D006325:Heart Atria / Q000503:physiopathology; D006801:Humans; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000175:diagnosis* / Q000401:mortality
Izmeneniia pokazateleĭ predserdnogo kompleksa na differentsial'no usilennoĭ EKG pri infarkte predserdiĭ.