- Electrocardiogram — see Heart Damage Detection
- Enlarged Heart
- Environmental Tobacco Smoke
- Fainting — see Syncope
- Family History as a Risk Factor — see Heredity as a Risk Factor
- Fat Substitutes
- Fats 101
- Fats and Oils: AHA Recommendation
- Fats and Triglyceride Levels — see Triglycerides
- Fetal Echocardiography
- Fiber
- Fish and Omega-3 Fatty Acids
- Fish 101
- Flavonoids (Anthocyanins, Catechins, Flavonols, Flavones, Flavanones, Isoflavones) — see Phytochemicals and Cardiovascular Disease
- Flu and Cardiovascular Disease
- Food and Drug Administration (FDA) — see Nicotine Substitutes / Nicotine Replacement Therapy
- Fruits and Vegetables
- Heart, Artificial — see Artificial Heart
- Heart Attack Treatments
- Heart Disease and Pregnancy — see Pregnancy and Heart Disease
- Heart Disease and Sex — see Sex and Heart Disease or Sex After Stroke
- Heart, How It Works
- Heart Murmurs
- Heart Transplants in Infants and Children
- Heart Transplant Statistics
- Holter Monitor — see Tests To Diagnose Heart Disease
- Hot Weather and Cardiovascular Disease
- Hydrogenated Oils/Fats - see Trans Fats
- Hyperlipidemia
