title: Left ventricular isovolumetric pressure-volume relations, "diastolic tone", and contractility in the rat heart after physical training.
mesh_terms: D000818:Animals; D001835:Body Weight; D002306:Cardiac Volume; D006332:Cardiomegaly / Q000503:physiopathology*; D004195:Disease Models, Animal; D004548:Elasticity; D006321:Heart / Q000033:anatomy & histology; D006352:Heart Ventricles / Q000503:physiopathology*; D008297:Male; D009129:Muscle Tonus; D009929:Organ Size; D010806:Physical Education and Training; D011312:Pressure; D051381:Rats; D013314:Stress, Mechanical; D013550:Swimming