Background: Nealy 4.5 million deaths of Coronavirus disease- 19 (COVID-19) have been accounted for worldwide since December 2019. We plan to look through risk factors related death in COVID-19 patients and determine the utility D-dimer, ferritin, C-reactive protein(CRP) as biomarkers disease severity clinical outcome. Methods: retrospectively investigated...

Background and Aims: To assess the difficulties encountered while performing coronary angiography percutaneous intervention in anomalous right artery arising from left sinus of Valsalva.
 Methods: Between January 2016 December 2020, a total 23 patients underwent eight for an angiographic significant lesion Valsalva. The vascular approach, usage catheters, fluoroscopic time, amount contrast...