[Possibilities of ultrasonic-echo method in diagnosis of heart disease].
D003935:Diagnostic Techniques, Cardiovascular; D004562:Electrocardiography; D006331:Heart Diseases / Q000175:diagnosis*; D006801:Humans; D014465:Ultrasonics
ELECTROCARDIOGRAPHY; HEART DISEASES/diagnosis
Möglichkeiten des Ultraschall-Echoverfahrens in der Herzdiagnostik.