Early Impairment of Left Ventricular Function in Hypertensive Patients with Preserved Ejection Fraction using Tissue Doppler Echocardiography. Cardiovascular Journal, [S. l.], v. 9, n. 2, p. 147–154, 2017. DOI: 10.3329/cardio.v9i2.32428. Disponível em: https://banglajol.info/index.php/CARDIO/article/view/32428. Acesso em: 25 jun. 2026.