- Home
- Speciality specific Q&A
- Cardiology
- Heart Disease
I'm 18 and just got my ECG results which say sinus arrhythmia but I don't really understand what that means. My heart rate is 75 bpm, P is 97 ms, PR is 117 ms, QRS is 98 ms, QTQTc is at 352395 ms, and there's something about RV5 and SV1 being at 2.7031.245 mv. They noted it's a normal ECG, but I'm still a bit worried. Should I be concerned about any of these numbers?