Chief complaint

Fainting

!Shock

!Cardiac Tamponade

!Abdominal Aortic Aneurysm

!Myocardial Infarction

!Sepsis

!Acute Aortic Dissection

!Aortic Stenosis

!Atrioventricular Dissociation

!Ectopic Pregnancy

!Hemorrhage

!Massive Pulmonary Embolism

!Pulmonary Embolism

!Retroperitoneal Hemorrhage

!Right Ventricular Infarction

!Tension Pneumothorax

Hypovolemiacommon

Medication Effectcommon

Autonomic Failurecommon

Dehydrationcommon

Autonomic Neuropathycommon

Adrenal Insufficiency

Anemia

Aortic Regurgitation

Atrial Fibrillation

Bacteremia

Hyperthyroidism

Low Cardiac Output

Mortality

Postoperative Complication

Pulmonary Hypertension

Abdominal Hernia

Acute Abdomen

Acute Cholecystitis

Acute Coronary Syndrome

Amyloidosis

Aortic Coarctation

Appendiceal Mass

Appendicitis

Arrhythmia

Ascites

Asthma Exacerbation

Behçet Disease

Bowel Obstruction

Cardiovascular Disease

Cholangitis

Chronic Obstructive Pulmonary Disease Exacerbation

Constrictive Pericarditis

Cor Pulmonale