I had two clog arteries they in clogged one and the other one is at 70 percent is it dangerous for me to have sex ?
Sexual activity ought be regarded like walking or running or vacuuming the living room. If you can walk up stairs without difficulty (no chest pain) there should be no problem with sex.
70% lesions do not always compromise blood flow to the heart muscle. If they do not reduce blood flow they won't cause symptoms.