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Learn about phonocardiogram (PCG) biosignals in this 29-minute educational video that explores the fundamental characteristics and applications of heart sound recordings. Discover how PCG technology captures and analyzes cardiac acoustic signals, including the identification of normal heart sounds (S1 and S2) and abnormal murmurs or gallops. Examine the technical aspects of PCG signal acquisition, processing methods, and interpretation techniques used in cardiovascular diagnostics. Understand the clinical significance of phonocardiography in detecting heart valve disorders, congenital heart defects, and other cardiac abnormalities through acoustic analysis. Explore the relationship between PCG signals and other cardiovascular biosignals, and gain insights into modern digital phonocardiography systems and their role in non-invasive cardiac assessment.
