Cardiovascular Complications in COVID-19

Since the last two years the coronavirus pandemic (COVID-19) has proved to be the most significant modern public health challenge, causing significant morbidity and mortality worldwide. COVID-19 mainly affects the respiratory system, causing severe pneumonia and the syndrome of acute respiratory distress. Many organs and systems are affected, among which one of the most severely affected is the cardiovascular system. The reported cardiovascular complications have been defined by published studies, but it is not clear yet whether they are directly caused by COVID-19 or they are non-specific complications. It is necessary to understand the interaction between COVID-19 and its cardiovascular manifestations for optimal and proper treatment of patients. In this context, the aim of this scientific review is to try to answer the following questions: what are the cardiovascular complications associated with COVID-19, what is the frequency of these complications, and are patients with pre-existing cardiovascular disease more vulnerable?