Coronary arteries: What is the most dangerous artery in the heart?

Mr. Dr. Muhammad Ali Al-Ghannam, Professor of Cardiothoracic Surgery, Faculty of Medicine, Ain Shams University, PhD, Cardiothoracic Surgery, Fellowship of the British College of Cardiothoracic Surgery, Fellow of the University of Liverpool and James Cook University in England, Member of the European Society of Thoracic Surgeons. International Member of the American Society of Thoracic Surgery Member of the Egyptian Society of Critical Care