Outcomes of patients with left ventricular assist device infected with SARS-CoV-2.

BACKGROUND: The aim of this study was to describe clinical characteristics, course, and outcomes of the novel coronavirus disease 2019 (COVID-19) in heart failure patients with left ventricular assist device.

METHODS: Between November 2020 and August 2021, a total of 20 patients (18 males, 2 females; mean age: 57.0+10.0 years; range, 30 to 71 years) with left ventricular assist device and who were diagnosed by the COVID-19 polymerase chain reaction testing were included. For each patient, disease-related factors were evaluated including presence of hospitalization, home quarantine, presence of lung damage, antiviral medication strategy, symptomatology and complications following COVID-19.

RESULTS: Seven patients 35% patients died in our cohort following the COVID-19. All these patients experienced variety of complications following COVID-19 including subarachnoid hemorrhage and right heart failure. Three patients were already hospitalized due to COVID-19 and decompensated progressively, resulting in death on Days 14, 4, and 7 after the initial diagnosis.

CONCLUSION: COVID-19 seems to be an important cause of mortality in patients with LVAD who have borderline cardiopulmonary function. Great care should be taken to avoid interruption in routine follow-ups with these patients, since they present a more sensitive population.