Hi I am 32 years old. I have pvcs and pacs, have been told except for being aggravating, that I am ok. (with the feeling of a heartbeat in my throat every now and then.) Well my question is sometimes my heart rate goes up, like 130 then it goes low like 54. It also pauses. Is this normal? Some days it is high, some days normal, some days low, somedays it bounces back and forth like a ping bong ball. However, whenever I have sex, or a climax, my heart rate goes in the 50's. Is this normal? I hope that I have not offended anyone by this question, but I don't know whether it is normal or not. Everyone I have talked to says your heart rate goes up not down. OOPS, just realized that it is two questions, hope it is okay. Thanks.