I am 24 years old and have been experiencing chest pains.i have been to the cardiologist and he said it is caused by my heart valves not closing properly so he put me on treatment with Concor. the chest pains come and go but the since last week i have been experiencing a pain on my upper right side of my chest, when i try to lift my right hand i feel and it gets worse at night where i cannot even move my whole body. i have to the been to the doctor they did ECG, Chest Xray and Blood test but they could not pick the cause of the pain. I really need help as i think this is something serious.