An implantable cardioverter-defibrillator was effective for cardiac arrest in postinfarction sudden death survivors. Wever EF, Hauer RN, van Capelle FJ, et al. Randomized study of implantable defibrillator as first-choice therapy versus conventional strategy in postinfarct sudden death survivors. Losartan was as effective as enalapril for essential hypertension. Gradman AH, Arcuri KE, Goldberg AI, et al.
Ligation is the best endoscopic choice for esophageal variceal bleeding.
Laine L, Cook D. Endoscopic ligation compared with sclerotherapy for treatment of esophageal variceal bleeding. Ann Intern Med. Somatostatin did not increase survival or decrease blood transfusions in bleeding esophageal varices. Glucocorticosteroids are probably ineffective in alcoholic hepatitis. Mammography is of little benefit in women younger than 50 years of age.