Posibleng Mga Sanhi para sa Retrosternal na Pananakit ng Dibdib Malalang Hyperventilation Esophagitis Gastroesophageal Reflux Disease Trangkaso Cholelithiasis Hika Psychogenic Hyperventilation Disorder na Pagkabalisa Angina Pectoris Crack Ingestion Coronary Atherosclerosis Myocardial Infarction Posterior Myocardial Infarction Malalang Myocardial Infarction Hypertrophic Cardiomyopathy Choledocholithiasis Pulmonary Embolism Influenza Pneumonia Unstable Angina Pneumococcal Pneumonia Pulmonary Tumor Embolism Neurocirculatory Asthenia Anterior Myocardial Infarction Malalang Massive Pulmonary Embolism Paulit-ulit na Pulmonary Embolism Pulmonary Infarction Aortic Valve Stenosis Bali sa Tadyang Aspiration Pneumonia Diaphragmatic Hernia