Mechanical properties of cardiac muscle from spontaneously hypertensive rats: accentuated aftercontractions.
D000818:Animals; D001794:Blood Pressure; D001835:Body Weight; D006332:Cardiomegaly / Q000503:physiopathology; D004558:Electric Stimulation; D006321:Heart / Q000033:anatomy & histology; D006973:Hypertension / Q000503:physiopathology*; D008297:Male; D009200:Myocardial Contraction; D009929:Organ Size; D051381:Rats