You are incorrect - our patient's acoustic events at the lower left sternal edge demonstrate a third heart sound (S3) and a fourth heart sound (S4) heard during inspiration. Normal first and second sounds are also heard.
Your choice: S3 and diastolic murmur
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This is a graphic example of a first and second heart sound with a third heart sound and a diastolic murmur. Note that the third sound and the murmur are low frequency.