I am having a left arm pain, and neck pain, whenever i rotate my hands it giving me weird cracking sounds and its hurting alot near biceps area and shoulder pain, and center of back pain, last 4 months back i took all cardiac test such as blood,
lipid, xray, ecg's, 2d echo, strss tmt, but still i have pain in left arm and shoulder and mild chest pain, i dont know whether its muscle pain or chest pain daily i am scaring that i have cardiac problem, please suggest me what to do, is this test enoug