Posibleng Mga Sanhi para sa Atrial Arrhythmia Chronic Alcoholism Myocardial Infarction Malalang Myocardial Infarction Supraventricular Tachycardia Atrial Fibrillation Cor Pulmonale Pulmonary Embolism Patent Ductus Arteriosus Atrial Septal Defect Paroxysmal Supraventricular Tachycardia Premature Atrial Contractions Paulit-ulit na Pulmonary Embolism Kaliwang Atrial Hypertrophy Conduction Disorder sa Puso Paulit-ulit na Sinusitis Bali sa Baywang Neoplasm sa Lapay Katamtaman at Malalang Traumatic na Pinsala sa Utak