Contraindications of endoscopic ultrasound

The contraindications of gastrointestinal endoscopic ultrasonography are basically the same as those of general endoscopy. (1) Severe cardiopulmonary disease, unable to tolerate endoscopic examination

(2) Upper gastrointestinal hemorrhage in critical condition such as shock

(3) Patients with suspected gastrointestinal perforation

(4) Patients with mental illness or severe intellectual disability who cannot cooperate with endoscopy

(5) Acute phase patients with corrosive esophagitis and gastritis

(6) Patients with obvious thoracoabdominal aortic aneurysm

(7) Patients with acute stroke (1) cardiopulmonary insufficiency

(2) Hypertensive patients with uncontrolled blood pressure

(3) Patients with coagulation mechanism disorders and bleeding tendency

(4) High spinal deformity

(5) Patients with giant esophageal diverticulum and severe esophageal varices

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