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What Are Heart Sounds and How to Know If They’re Normal
Heart sounds are one tool providers use to assess heart health. Learn about systolic, diastolic, and S1 to S4 heart sounds in ...
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 ...