I have no diagnosis yet. Appointment scheduled end of month with cardiologist. The Internet says I'm dying and doctors don't seem concerned, so basically looking for advice and opinions of real people dealing with heart issues. My resting heart rate has been in the low 40s and I have what I would call occasional minor chest pain. Most annoying thing is I'm always tired. No shortness of breath. I have a smart watch, finger oximeter and an overnight sleep apnea tester. I've always had low blood… read more