Going In For Angiogram This Friday, Had Scarlet Fever As

going in for angiogram this friday, had Scarlet fever as child, my primary care giver at VA clinic found a murmur, and sent me for echocardio, it shows a top right valve sticking, heart doctor wants to see if a stent in front of valve will get it operating again, if not will they go straight to surgery or wait and make an a schedule for it?