The impact of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) on diastolic function is less known. We describe a 46-year-old man with a history of mild hypertension who presented to the emergency department with fever, cough, and myalgia for 2 days. The patient was tested positive for SARS-CoV-2. He was admitted and started on a combination of antiviral and antimicrobial therapy. He developed respiratory distress 2 days later, and O2 saturation declined. Blood tests showed an increased N-terminal pro-B type natriuretic peptide (NT-proBNP) level, and echocardiography showed normal left ventricular ejection fraction and E/e' ratio of 16. Computed tomography scan showed interstitial pulmonary oedema and prominent peripheral pulmonary vascular markings. Given these findings, heart failure with preserved ejection fraction (HFpEF) was considered. Low-dose diuretic was started, and fluid administration was restricted, resulting in a decrease in NT-proBNP level, clinical and haemodynamic stabilization, and improved oxygenation. This case highlights the occurrence of HFpEF in coronavirus disease 2019.
Keywords: COVID-19; Diastolic heart failure; Diuretic; Heart failure with preserved ejection fraction (HFpEF); N-Terminal Pro-B-Type Natriuretic Peptide (NT-proBNP); Pandemic; SARS-CoV-2.
© 2021 The Authors. ESC Heart Failure published by John Wiley & Sons Ltd on behalf of European Society of Cardiology.