 [ Symptoms ] diagnosed with pmr polymyalgia rheumatica 20 months ago and has gradually reduced his steroid dosage to zero [ Disease ] most helpful answer you have an anxiety disorder so you will likely worry no matter what i tell you unfortunately it would be impossible to determine the true nature of your recent event based solely on the information in your posting so you will need to wait until you see your doctor    someone who knows your medical history and can examine you if your doctor or cardiologist feels it is clinically important they can order an event monitor where you can record any future episodes as an ecg for later review