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What Are Heart Sounds and How to Know If They’re Normal
Medically reviewed by Jeffrey S. Lander, MD Heart sounds are the noises made as blood moves through the heart with each ...
Healio2y
Heart Sounds Topic Review
The main normal heart sounds are the S1 and the S2 heart sound. The S3 can be normal, at times, but may be pathologic. A S4 heart sound ... no specific quality or meaning. They will be referenced ...