I am woken at 1 am a lot of nights, with extremely rapid racing heart. when tested my heart is normal and healthy in every way. I have a wisdom tooth that needs removing and am awaiting surgery. Could this affect my heart? I am 66 fit and healthy , great diet, no alcohol or smoking As much as possible, leading an holistic life. I live with continual pulsing in my body and have gotten used to the feeling. Could this be slow release from an affected tooth?