Ngoni, Fadzai Linda Echocardiography and electrocardiography in the diagnosis of systolic heart failure / Fadzai Linda Ngoni. - Bulawayo, Zimbabwe : National University of Science and Technology, ©2019. - xi, 48 pages : illustrations ; 31 cm. A research project submitted to the National University of Science and Technology in partial fulfilment of the requirements for the Bachelor of Science Honours Degree in Radiography. Includes bibliographical references. Subjects--Topical Terms: Heart failure --Diagnosis.Echocardiography --Diagnostic use.Electrocardiography --Diagnostic use. LC Class. No.: RC685.H8 NGO