Patient-prosthesis mismatch (PPM) after aortic valve replacement is associated with reduced short- and long-term survival. Distinguishing PPM from prosthetic stenosis remains challenging. The S2 closure sound is generally softer among… Click to show full abstract
Patient-prosthesis mismatch (PPM) after aortic valve replacement is associated with reduced short- and long-term survival. Distinguishing PPM from prosthetic stenosis remains challenging. The S2 closure sound is generally softer among patients with severe native aortic stenosis but has not been
               
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