Fluoroscophy, Tonography, Ventricular, Heart, Hypertrophy, Pathologic, Chronic, Cell, Membrane
Phonocardiography and other graphic methods, The normal heart sound, Cardiac function and cardiac failure of chornic, The treatment of longestive heart failure
Examination of the heart, Electrocardiography and vectorcardiography, Phonocardiography and other graphic methods, Enlargement of the heart