Niguse TadeleHiwot Desyalew2025-08-122025-08-122024-05-23https://etd.aau.edu.et/handle/123456789/6415COVID-19 posed a serious threat to the world and presented more than 200 governments with difficult decisions. A significant percentage of hospitalized COVID-19 patients had a lower left ventricular ejection fraction. The focus of disease reporting has shifted primarily to the number of cases and deaths associated with the COVID-19 pandemic.en-USCOVID-19Cardiovascular OutcomesTASHSPHMMCEthiopiaThesis