Clinical characteristics and cardiovascular implications of the dead patients for COVID-19

Coronavirus Disease 2019 (COVID-19) caused by 2019 novel coronavirus (named SARS-CoV-2), has become a global pandemic. Aged population with cardiovascular diseases is usually more susceptible to SARS-CoV-2 infection with an increased risk of severe complications and elevated case-fatality rate. Despite of several researches about COVID-19, cardiovascular implications related to this infection still remain largely unclear. The aim of this study is to evaluate the clinical characteristics of dead patients with COVID-19. We enrolled all patients with more than 50 years of age with laboratory confirmed COVID-19, admitted to infectious clinical diseases PO SS Annunziata of Chieti (Italy) from March 2020 to April 2020 who died during hospitalization. Demographics, underlying comorbidities, clinical symptoms and signs, laboratory results, computed tomography of the chest, treatment measures, and outcome data were collected. We enrolled eight patients, the age was 82 ± 9.7 years, four female and four male. All patients had comorbidity, such as hypertension (7 [87.5%]), diabetes (1 [12.5%]), and heart disease (6 [75%]). Common symptoms included fever [8 (100%)], dry cough (1[12.56%]), and dyspnea (3 [37.5%]). All patients [8 (100%)] showed local and/or bilateral patchy shadowing on chest computed tomography that is the typical radiological finding in COVID-19. Lymphopenia was observed in seven patients (87.5%). All patients showed elevated troponin and prolongation of the QTc interval ( p