Upper left sided chest ache after, not during sexual intercourse. although i have had 2 neg nst's in 4 years i wonder if it might be cardiac. ideas?

Reaassuring but...: Don't ignore. If u have no pain with other activity thats a good indication. Had u been supporting weight with your left arm? A more involved test like a thallium treadmill may help. Consider a calcium scoring test to check your coronary arteries. Usually u have to pay out of pocket for those. Do u exercise routinely without problems? It's really impossible to know without more evaluation.