Chief complaint

Orthopnea

!Heart Failurecommon

!Pulmonary Edemacommon

!Pulmonary Embolism

!Cardiac Tamponade

!Myocardial Infarction

!Upper Airway Obstruction

Chronic Obstructive Pulmonary Diseasecommon

Pleural Effusioncommon

Volume Overloadcommon

Ascitescommon

Obesitycommon

Reduced Left Ventricular Ejection Fraction

Mortality

Pneumonia

Pulmonary Hypertension

Shock

Aortic Regurgitation

Aortic Stenosis

Tricuspid Regurgitation

Acute Aortic Dissection

Elevated Pulmonary Capillary Wedge Pressure

Hyperdynamic State

Hypertrophic Cardiomyopathy

Postoperative Complication

Airflow Obstruction

Asthma Exacerbation

Atelectasis

Atrial Fibrillation

Bacteremia

Cardiomegaly

Chronic Obstructive Pulmonary Disease Exacerbation

Chronic Venous Insufficiency

Cirrhosis

Constrictive Pericarditis

Deep Vein Thrombosis

Diaphragmatic Paralysis

Hypovolemia

Left Ventricular Dilation

Mainstem Bronchus Intubation

Medication Effect

Mitral Regurgitation

Mitral Stenosis

Mitral Valve Prolapse

Necrotizing Soft-tissue Infection

Pericardial Effusion

Peripheral Artery Disease

Pneumothorax

Pulmonary Mass