phonocardiography การใช้

Research included the further development of cardiovascular surgery; new techniques of ECG and phonocardiography; treatment of congestive cardiac failure and of arterial hypertension.
While in Mexico he also enrolled at the Phonocardiography and Hemodynamics Service Unit and attended several courses on medical nephropathy, clinical cardiology, superior electrocardiography and external graphical registry.
He was one of the first to incorporate the use of computers to teach physics and, with his daughter Dr . Jean Bennett Maguire, devised a method of real-time spectral phonocardiography for the detection and classification of heart murmurs.
Fernando Berm鷇ez Arias founded several medical services and medical labs : a Phonocardiography laboratory ( 1963 ), a Hemodynamic laboratory ( 1966 ) and three Echocardiograph services ( 1972 ) in Maracaibo s Central Hospital, Maracaibo s South General Hospital and at Policlinica Maracaibo.