Coronary Artery Vasospasm, also known as coronary vasospasm, is related to angina pectoris and orthostatic intolerance, and has symptoms including angina pectoris An important gene associated with Coronary Artery Vasospasm is NOS3 (Nitric Oxide Synthase 3), and among its related pathways/superpathways are Signal Transduction and Blood-Brain Barrier and Immune Cell Transmigration: VCAM-1/CD106 Signaling. The drugs Furosemide and Ramipril have been mentioned in the context of this disorder. Affiliated tissues include heart and smooth muscle, and related phenotypes are muscle and homeostasis/metabolism