Reply to Siniorakis et al., "COVID-19 Interference with Renin-Angiotensin System in the Context of Heart Failure".

We thank Eftychios Siniorakis and colleagues for their thoughtful letter on how repurposing statins and angiotensin receptor blockers (ARBs) for coronavirus disease 2019 (COVID-19) treatment might affect patients with heart failure (1). Our understanding of the pathophysiology of COVID-19 disease has advanced rapidly in the past few months. The immunological dysregulation associated with the disease and the cardiovascular effects of infection (and especially the role of angiotensin converting enzyme 2 [ACE2]) have been comprehensively reviewed (2–7). Some patients who develop …