Ultrafast Ultrasound Imaging Johnson Francis | February 17, 2024 | Echocardiography | No Comments Related Posts Proximal Isovelocity Surface Area (PISA) method for estimation of mitral regurgitation No Comments | Sep 30, 2008 M-Mode echocardiogram at Aorta – Left atrium level No Comments | Aug 15, 2016 Valvuloarterial impedance (Zva): Global left ventricular afterload in aortic stenosis No Comments | Feb 26, 2021 Aortic flow Doppler tracing No Comments | Jul 24, 2011 About The Author Johnson Francis Former Professor of Cardiology, Calicut Govt. Medical Kozhikode, Kerala, India. Editor-in-Chief, BMH Medical Journal