Posibleng Mga Sanhi para sa Orthopnea Pagpalya ng Puso Hyperventilation Hika Chronic na Obstructive Pulmonary Disease Pulmunya Congestive Heart Failure Allergic Asthma Pulmonary Edema Pulmonary Embolism Malalang Respiratory Distress Syndrome Pneumococcal Pneumonia High Output Heart Failure Malalang Massive Pulmonary Embolism Aortic Valve Stenosis Primary Mediastinal Large B-Cell Lymphoma Pulmonya na sanhi ng Bakterya Pleural Effusion Mitral Valve Insufficiency Pericardial Effusion Diffuse Large B-Cell Lymphoma Aortic Valve Insufficiency Pericarditis Mitral Valve Stenosis Spinal Muscular Atrophy Hypereosinophilic Syndrome Spinal Muscular Atrophy Type 2 Spinal Muscular Atrophy Type 1 Pagpalya ng Baga Pagpalya ng Kanang Bahagi ng Puso Kaliwang Atrial Hypertrophy