Cardiac sonospectrographic analyzer

An apparatus, operation and method for the noninvasive diagnosis of cardiovascular disease or disorder through angiosonospectrography. Through implementation of the present invention physiological signals relating to the heart and associated blood vessels are detected, processed and identified, allowing for the early diagnosis of cardiovascular disease or disorder. An apparatus for diagnosing cardiovascular disease or disorder in accordance with the present invention includes a sensor assembly comprising a housing, and electronic module, a shock dampener, a mounting means, a piezoelectric transducer, an acoustic coupling and a back cover. The sensor assembly is connected to a data acquisition module which in turn is connected to a signal processing means, a remote connection means and a monitor. An improved acoustic coupling is disclosed that provides low-loss acoustic transmission coupling between the skin of the patient and the detector.