I get angina attacks. On 25mgs Prednisone and have had third Actemra shot . I should get an angiogram. Anyone here that can share that experience that had PMRGCA? I have to use nitroglycerin and I'm 73. Thinking that when inflammation is under control I won't get these attacks. I eat fat free and low everything. Cheated yesterday with pastry and within hours attacks started.