COVID 19 AND ITS EFFECTS ON CARDIOVASCULAR SYSTEM
Since Coronavirus is a recent topic which is going on in discussion since last couple of months, we have been hearing various organs being affected by coronavirus. But recently, the SARS-CoV2 has been found to have effects on cardiac system. The four "common cold" human coronaviruses - HCoV-229E, HCoV-NL63, HCoV-OC43 and HCoV-HKU1; are not associated with heart diseases. There were isolated reports of patients caused by MERS-CoV(Middle Eastern Respiratory Syndrome) with myocarditis and a limited number of case series of cardiac diseases in patients with SARS. Therefore, a distinctive feature of SARS-CoV 2 is more extensive cardiac involvement, which may also be a consequence of the pandemic. The features of SARS-CoV with cardiac involvement are - myocarditis, necrosis of cardiac cells, mimicking heart attack, arrhythmias, and acute or protracted heart failure (muscular dysfunction). The primary structural difference between the SARS virus and SARS-CoV 2 virus is that, SARS i