When do you opt for the use of intracoronary nitroprusside over nitroglycerin and how do you determine the appropriate dose to administer in no-reflow situations?

I generally start with intracoronary nitroglycerin because it is familiar, readily available, and effective when epicardial vasospasm is contributing to slow flow. I consider nitroprusside when there is persistent slow flow or no-reflow despite adequate epicardial patency and nitroglycerin, particul...