ABSTRACT
At the end of 2019, a viral pneumonia disease called coronavirus disease 2019 (COVID-19), which is caused by severe acute respiratory syndrome coronavirus-2 (SARS-CoV2), emerged in Wuhan, China. This novel disease rapidly spread at an alarming rate that as a result, it has now been declared pandemic by the World Health Organization. Although this infective disease is mostly characterized by respiratory tract symptoms, increasing numbers of evidence had shown considerable amounts of patients with cardiovascular involvements and these were associated with higher mortality among COVID-19 patients. Cardiac involvement as a possible late phenomenon of the viral respiratory infection is an issue that should be anticipated in patients with COVID-19. Cardiovascular manifestation in COVID-19 patients include myocardial injury (MI), arrhythmias, cardiac arrests, heart failure and coagulation abnormality, ranging from 7.2% up to 33%. The mechanism of cardiac involvement in COVID-19 patients involves direct injury to myocardial cells mediated by angiotensin-converting enzyme 2 (ACE2) receptors as suggested by some studies, while the other studies suggest that systemic inflammation causing indirect myocyte injury may also play a role. Combination of proper triage, close monitoring, and avoidance of some drugs that have cardiovascular toxicity are important in the management of cardiovascular system involvement in COVID-19 patients. The involvement of the cardiovascular system in COVID-19 patients is prevalent, variable, and debilitating. Therefore, it requires our attention and comprehensive management.
ABSTRACT
Ever since the first case was reported at the end of 2019, the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) and the associated coronavirus disease 2019 (COVID-19) has become a serious threat to public health globally in short time. At this point in time, there is no proven effective therapy. The interactions with concomitant disease are largely unknown, and that may be particularly pertinent to inherited arrhythmia syndrome. An arrhythmogenic effect of COVID-19 can be expected, potentially contributing to disease outcome. This may be of importance for patients with an increased risk of cardiac arrhythmias, either secondary to acquired conditions or comorbidities or consequent to inherited syndromes. Management of patients with inherited arrhythmia syndromes such as long QT syndrome, Brugada syndrome, short QT syndrome, and catecholaminergic polymorphic ventricular tachycardia in the setting of the COVID-19 pandemic may prove particularly challenging. Depending on the inherited defect involved, these patients may be susceptible to proarrhythmic effects of COVID-19-related issues such as fever, stress, electrolyte disturbances, and use of antiviral drugs. Here, we describe the potential COVID-19-associated risks and therapeutic considerations for patients with distinct inherited arrhythmia syndromes and provide recommendations, pending local possibilities, for their monitoring and management during this pandemic.