Medicine A Chinese child with cardiomyopathy was diagnosed to have Keshan disease. Deficiency of which of the following results in Keshan disease? A Vitamin A B Vitamin B1 C Zinc D Selenium 💡 Explanation A Chinese child with cardiomyopathy was diagnosed to have Keshan disease. Deficiency of which of the following results in Keshan disease? ✓ Correct Answer: D. Selenium