Many people feel scared, depressed, angry, or sad when they have heart trouble. This is normal. You may worry that your body will never be the same. You may be afraid for the future. You may even feel angry that this happened to you. These feelings can affect your desire for sex. But with treatment for your heart problem and over time, your interest in sex will most likely come back and you will be able to be intimate safely. Check with your doctor if you think your heart disease, medicines, or other things are reducing your sexual desire. For most people, having sex should not harm your heart or cause a heart attack. Talk with your doctor if you have symptoms during sexual activity.