Q6. Consider the following statements regarding claudication:
- (1) It is a marker for silent coronary disease
- (2) Structured exercise program ( 2 hours per week for 3 months) leads to improvement in symptoms
- (3) Diabetes mellitus increases the risk and severity of claudication
- (4) Beta blockers may exacerbate claudication
- (a) 1 and 2 only
- (b) 1, 3 and 4 only
- (c) 2, 3 and 4 only
- (d) 1, 2, 3 and 4