CardioviveCardiac Tonic Revitalize your heart health Cardiovascular disease (CVD) refers to conditions that involve narrowed or blocked blood vessels that can lead to a heart attack, chest pain (angina), or stroke. Common types include coronary artery disease, heart failure, arrhythmias, and heart valve problems. Risk factors include smoking, unhealthy diet, lack of physical activity, obesity, high blood pressure, high cholesterol, diabetes, and family history.