Rimaz, S., G. Biazar, H. Sarshad, S. A. Fakhrmousavi, S. Samimian, and A. Ashraf. “PREVALENCE OF LEFT VENTRICULAR DIASTOLIC DYSFUNCTION IN PREOPERATIVE VISIT CLINIC”. Pakistan Heart Journal, vol. 52, no. 3, Oct. 2019, doi:10.47144/phj.v52i3.1778.