This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Medicine
Most common cause of death in Rheumatoid Ahritis? 
Select and explain. 
A. Ischemic hea disease, B. ARDS, C. Pulmonary fibrosis, D. Hepatic failure
A: Ischemic hea disease
Answer: A: Ischemic hea disease 
Explanation: Answer- A. Ischemic hea diseaseThe overall moality rate in RA is two times greater than the general population, with ischemic hea disease being the most common cause of death followed by infection.