Hello. Today I Experienced A Scary Episode Of Something I’ve

Question : Hello. Today I experienced a scary episode of something I’ve had happen for years but it usually passes quickly. I have CHF so I am worried it’s my heart. My side rib cage and shoulders and back feel sudden pain as in a cramping sensation. Then I get short of breath and slightly nauseous. Eventually like in a minute or two it subsides and I break out in a cold sweat. I’m told I look very pale when this occurs. When it happens I drink water and take deep breaths and sit down if I’m not already sitting. This has happened for over ten years but sporadically. Like once every month or so. No dr has ever been able to explain it. Heart. Medication side effect. Today was the worst ever today the pain woke me from sleep around 37 am and was all over my torso and neck and back and down my arms. It would last about 5 minutes and then another would happen about a half hour later on and on for 4 hours. I took Tylenol and water and slept. I am on Carvedilol, eliquis, spirolactone, escitalapram, levothyroxine,ranitidine,furosemide, vitamin, d vitamin.