First of all I would like to apologise if I have broken some rules as I am desperately trying to help my husband. He was recently told by his GP that he may have Syndrome X/Prinzmetal angina. She said that the two present almost identically but are in fact different in the way they cause angina pain. She admits to not knowing too much about syndrome X but gave us some brief guidelines.
My husband best describes it here
http://www.inspire.com/groups/heart-disease/discussion/clear-angiogram-but- still-have-chest-pain-arrhythmia-cardio-says-all-clea/
I would be very grateful if anyone in the Women Heart Support group would read it. When I searched inspire and google this morning I have read page after page of what in my mind seems to be very very similar and somewhat scary accounts from hundreds of women who seem to have the same problems as my husband. I don't know if this is me trying to make a square peg fit a round hole but would welcome those of you who have Syndrome X and Prinzmetal to share your thoughts. (I guess what I am really after is those people with actual experience sorry if that sounds harsh/rude/blunt or bad I just don't know how to word it in a nice way)
My husband is in a bad way at the moment constantly as he says 'sucking on his nitro can' he posted on here a few days back in I think hope and desperation, we just seem to have hot a brick wall and don't know what to do or who in the world has any answers!
Again apologies in advance and also a big thank you to anyone that can shed some light onto the situation.
Thank you.
P.S almost forgot can anyone tell me is MVD (Micro vascular disease) another separate or related condition from what I am reading it seems to me to be a third separate entity ?



Cardiac syndrome X is the name for cardiac appearing chest pain with clear arteries. As more is learned the nomenclature is changing to more specific names such as endothelial dysfunction, coronary artery spasm, coronary microvascular disease. Endothelial dysfunction means the inner lining of the blood vessel is not reacting as it should causing spasms or failure to dilate properly with increased oxygen demand. One may have this all over the body, but we notice it more in the heart because of the heart's large oxygen demand and sensitivity to ischemia. Coronary artery spasms are thought to be a consequence of the endothelial dysfunction. Another consequence may be microvascular disease, where the very tiny vessels in the heart don't work right causing reduced blood flow through the heart muscle. There is no widely available test at this time for MVD. Treatment of all of this is essentially the same. Nitroglycerin for pain, calcium channel blockers to relax the vessels, and if necessary long acting nitrates such as Imdur, nitro patches, etc. In some cases, beta blockers make symptoms worse. Treatment is challenging and requires trial and error with meds and sometimes frequent adjustments.
I have been diagnosed with coronary artery spasms (seen in angiograms) since my heart attack almost 2 years ago. My vessels appear clear other than narrowing from spasm that is reversed with nitroglycerin. I currently take Imdur (a long acting nitro), diltiazem (calcium channel blocker), and nitro spray as needed. I am also taking aspirin, plavix, and simvastatin. The diltiazem and Imdur seem to have helped the most. I tried Ranexa, an anti-anginal drug that helps some people a lot, but didn't have much improvement and felt dizzy and weak. Ranexa is a miracle for some people.
My advice is to keep going back to the doctor until symptoms are reasonably well controlled. It can take quite a few med trials to get good relief.