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Free MP3 versions of accurate live recordings of normal and abnormal heart sounds teach auscultation skill and the relation of heart sounds to common cardiac diagnoses. 7 adult heart sounds with corresponding PDF file
Different heart sounds and murmurs are distinguished by four characteristics: (1) timing (i.e., systolic or diastolic), (2) intensity (i.e., loud or soft), (3) duration (i.e., long or short), and (4) pitch (i.e., low or high frequency).
4 maj 2023 · Our review includes a description of heart sounds and how modern software enables the measurement and analysis of time intervals, teaching auscultation, remote cardiac examination...
17 lip 2023 · Heart sounds and murmurs have been described in terms of their timing in the cardiac cycle, intensity, how intensity changes during the cardiac cycle, sound wave shape, pitch, location where the sound is audible, radiation, rhythm, and response to physical exam maneuvers.
FIGURE I: The normal four heart sounds. Young man, age 19. (A) Tracings recorded at the apex. The second from above is a high frequency tracing and reveals the three components of the first sound. The third from above is a medium frequency tracing and reveals the III and IV sounds.
16. Patent Ductus Arteriosis 90 BPM Bowel (4 Sounds) 17. Patent Ductus Arteriosis 75 BPM 38. Normal 4 Year old 18. Physiological Split S2 39. Hyperactive 2 Year old 19. Summation Sound 40. Hyperactive 10 Year old 20. Third Heart Sound 75 BPM 41. Diarrhea 21. Third Heart Sound 90 BPM Bruits (4 Sounds) 22. Third Heart Sound Gallop 42. Medium I
Cardiac diseases often cause abnormal findings on physical examination, includ-ing pathologic heart sounds and murmurs. These findings are clues to the underlying pathophysiology, and proper interpreta-tion is essential for successful diagnosis and disease management.
