EKG may be indicated to asses for myocardial ischemia due to acute gastrointestinal bleeding, especially if there is coexisting cardiovascular disease, significant anemia, or advanced age.
Mallory-Weiss syndrome electrocardiogram
Gastrointestinal varices electrocardiogram
Diffuse esophageal spasm physical examination
Linitis plastica upper GI endoscopy
Diffuse esophageal spasm CT scan
Mallory-Weiss syndrome physical examination
Eisenmenger’s syndrome physical examination
Brugada syndrome physical examination