Chief complaint

Abdominal Pain

!Appendicitiscommon

!Bowel Obstructioncommon

!Peritonitis

!Abdominal Aortic Aneurysm

!Myocardial Infarction

!Perforated Viscus

!Acute Aortic Dissection

!Pulmonary Embolism

!Acute Abdomen

!Adrenal Insufficiency

!Cholangitis

!Ectopic Pregnancy

!Esophageal Rupture

!Hemorrhage

!Intussusception

!Necrotizing Soft-tissue Infection

!Retroperitoneal Hemorrhage

!Sepsis

Acute Cholecystitiscommon

Diverticulitiscommon

Pelvic Inflammatory Diseasecommon

Gastritiscommon

Gastroenteritiscommon

Nephrolithiasiscommon

Pancreatitiscommon

Peptic Ulcer Diseasecommon

Pyelonephritiscommon

Malignant Lymphadenopathy

Anemia

Cirrhosis

Hepatomegaly

Infectious Mononucleosis

Lymphoma

Mortality

Aortic Regurgitation

Aortic Stenosis

Bacteremia

Cardiac Tamponade

Heart Failure

Hepatocellular Jaundice

Hepatopulmonary Syndrome

Hypovolemia

Hypoxemia

Infective Endocarditis

Metastatic Carcinoma

Reactive Lymphadenitis

Splenic Infarction

Acute Coronary Syndrome