Posibleng Mga Sanhi para sa Exertional Syncope Anemia Orthostatic Hypotension Hika Angina Pectoris Hypertrophic Cardiomyopathy Aortic Valve na Disorder Paulit-ulit na Pulmonary Embolism Aortic Stenosis na may Bicuspid Valve Aortic Valve Stenosis Subclavian Steal Syndrome Third Degree Atrioventricular Block Malalang Cor Pulmonale Mitral Valve Prolapse Pulmonary Fibrosis Pulmonary Hypertension
