Open Access Journals The Open Access Journals was founded with a mission to provide free access to scientific literature for quick dissemination of scientific updates and provide source of reference and retrieval free of cost. Research fellows and professors in various disciplines submit works in the form of manuscripts which undergo quality check before being approved for publication. Interventional Cardiology Volume 12, Issue 4 COVID19 and Hypertension Kalathingathodika Sajeer Highoutput cardiac failure secondary to arteriovenous fistula a widebased literature review Saad Moughal, Mohamad Bashir, Idhrees Mohammed, Amr Abdelhaliem, Hazem ElSantawy, Haytham AlKhaffaf 6months Outcome of the Effects of SacubitrilValsartan Combination in the Treatment of Chronic Heart Failure Ulviyya Eyubova Aladdin Medical Malpractice in Interventional Cardiology Identifying Patterns and Areas for Improvement Ashley Szabo Eltorai Razer percutaneous coronary intervention Rotational and Laser atherectomy for an undilatable coronary lesion with a under deployed stent Vivek N Kodoth, Mark Spence, Paul W Johnston RumpelLeede phenomenon after brachial artery catheterization Ali Izzat Toufaily, Ali Amine El Sayed Recommendations on exercise training during the COVID19 pandemic Antonio Mazza