PEIR Digital Library

Welcome to the Pathology Education Informational Resource (PEIR) Digital Library, a multidisciplinary public access image database for use in medical education.

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GROSS: CARDIOVASCULAR: HEART: Aortic Stenosis Subvalvular: Gross natural color close-up view of opened aortic valve lesion is not well depicted but can be seen a rare lesion 0.8cm opening 17 year old male