I am a 31 yr old male. No heart related problems run in my family. I recently accepted a very stressful high paying job. I normally don't take any meds, but I was just given a barrage of vaccinations/immunizations. Less than 12 hours later I felt faint and nearly passed out. Since then my heart bass been fluttering occassionally and I've felt a tightness in my chest. I'm a healthy and very active man. Is this stress related?
Josh