Aggravation of symptoms of angina in a patient when given nitrates is seen in-
In subaoic stenosis, if vasodilators are given, it reduces the afterload, hence increasing the pressure gradient between the LV and aoa. This increases the ejection murmur. Ref Davidson 23rd edition pg 441
Aoic regurgitation
Mitral regurgitation
Single left coronary aery stenosis
Idiopathic hyperophic subaoic stenosis
C.V.S