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RT @Mitrovalvology: Electrocardiogram to Determine Mitral and Aortic Valve Opening and Closure https://t.co/E23RDTszfh
RT @Mitrovalvology: Electrocardiogram to Determine Mitral and Aortic Valve Opening and Closure https://t.co/E23RDTszfh
@IM_Crit_
Electrocardiogram to Determine Mitral and Aortic Valve Opening and Closure https://t.co/E23RDTszfh