Abstract:One limitation to transradial access (TRA) is the occurrence of spasms (RAS), for which the use of prophylactic medications is recommended. Improvement in TRA material combined with the increase in operators' expertise, might mitigate this benefit. We assess the effect of preventive nitroglycerin on RAS during TRA, evaluating the role of the operator's experience. Patients received 500 μg nitroglycerin or placebo. The operator's expertise was classified as: inexperienced (I), intermediate (M), and experienced … Show more
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