I am 23 years old. I am obese and have a family history of cardiac arrest. My father got cardiac arrest at the age of 53. I have consulted the local cardiologist and gone through ECG, echo, TMT, lipid, hs-CRP and other blood tests. All the tests were normal except heart rate, which was 110 beats per minute and also high BP. I am taking Rosufit 10, Nebistar 5 and Cilaheart 10. Currently, I am feeling warm in the left side of my chest for a short span of time. Sometimes, I have slight pain in my left hand and feels like a pinch type of pain in the center of the chest when I inhale and exhale. Is it normal?