Original Title: Hemodynamic Assessment of Aortic Regurgitation after Transcatheter Aortic Valve Replacement – The Diastolic Pressure-Time Index. Reference: Robert Höllriegel et al. JACC Cardiovasc Interv. 2016 Apr 16. Courtesy of Dr. Agustín Vecchia. In 2012 Sinning and collaborators presented a study in the “Journal of the American College of Cardiology” about an index…