Figure 1: Pre- and post- overall score of medical students participating in a pilot digital phonocardiography course

Figure 2: Display of a wide fixed split of second heart tone (two red bars over 1.2 sec time scale) following 1st heart tone ( single red bar, at 1sec) and ejection murmur (between them, lower intensity yellow-red color band) in a digital phonocardiogram corresponding to a child with atrial septal defect. (digital phonocardiography pilot course, Univ. of Crete)

Figure 3. Common representation of phonocardiogram (intensity versus time) in a case of an ejection murmur

Figure 4. A pilot evaluation of digital phonocardiography teaching course in University of Crete

PCIP: A warm welcome in the world of pediatric heart sounds!