![]() This review comprehensively summarizes acoustic cardiographic research, including the most recent development.ĪUDICOR Acoustic cardiography Phonocardiography.Ĭopyright © 2014 Elsevier Ireland Ltd. The newly developed ambulatory acoustic cardiography is potentially used in heart failure follow-up in both home and hospital setting. Its application can be extended to other diseases, including LV hypertrophy, constrictive pericarditis, sleep apnea and ventricular fibrillation. ![]() It generates various parameters which have been proven to correlate with gold standards in heart failure diagnosis and ischemic heart disease detection. The application of acoustic cardiography is far beyond auscultation only. It synchronizes cardiac auscultation with ECG recording and provides a comprehensive assessment of both mechanical and electronic function of the heart. Acoustic CardioGraph / Heart Sound Recorder - A specialized electronic stethoscope that listens to your heart and assists the doctors to make recommendations on needed nutrients. The technique is more efficient and less operator-dependent. Acoustic cardiography (AUDICOR, Inovise Medical, Inc., Portland, OR, USA) is a major recent advance in the evolution of cardiac auscultation technology. Although phonocardiogram provides objective heart sound information and holds diagnostic potentials of different heart problems, its examination procedure is time-consuming and it requires specially trained technicians to operate the device. Phonocardiogram was developed in an attempt to provide quantitative and qualitative information of heart sounds and murmurs by transforming acoustic signal into visual wavelet. Cardiac auscultation by stethoscope is widely used but limited by low sensitivity and accuracy.
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