Posibleng Mga Sanhi para sa Pag-bulong ng Puso Funnel na Dibdib Anemia Scoliosis Pangatlong Trimester ng Pagbubuntis Hyponatremia Iron Deficiency Anemia Congestive Heart Failure Cardiomyopathy Coronary Atherosclerosis Myocardial Infarction Malalang Myocardial Infarction Malalang Coronary Syndrome Hypertrophic Cardiomyopathy Hyperthyroidism Aortic Valve na Disorder Unstable Angina Patent Ductus Arteriosus Atrial Septal Defect Paulit-ulit na Pulmonary Embolism Aortic Stenosis na may Bicuspid Valve Aortic Valve Stenosis Graves Disease Heart Valve Disease Metastasis ng Atay Dilated Cardiomyopathy Medullary Thyroid Carcinoma Toxic Nodular Goiter Marfan Syndrome Mitral Valve Disease Mitral Valve Prolapse