FIELD: medicine. SUBSTANCE: method involves recording electrocardiogram and echocardiogram of transmitral blood circulation. Left ventricle early filling peaks E and left atrium systola A are selected and strobed on electrocardiogram. Stable repeating combinations of A and E peaks of regular rhythm are selected. A-peaks durations are determined. Atrial extrasystolas are diagnosed on ventricular QRS-complexes preceded by A-peaks of lesser duration than ones corresponding to regular rhythm. EFFECT: high accuracy of diagnosis. 3 dwg
Authors
Dates
2002-11-27—Published
2001-01-30—Filed