[Duration of the electric systole at rest and after exertion in normal subjects and in heart disease].
D002318:Cardiovascular Diseases / Q000175:diagnosis*; D003935:Diagnostic Techniques, Cardiovascular; D004562:Electrocardiography; D006331:Heart Diseases; D006801:Humans; D005082:Physical Exertion; D013599:Systole
CARDIOVASCULAR DISEASES/diagnosis; ELECTROCARDIOGRAPHY
Sulla durata della sistole elettrica a riposo e dopo sforzo nei normali e nei cardiopazienti.