Note: It is not the same as Ischemic heart disease (IHD). It covers all heart and blood vessels diseases. While IHD relates to heart. IHD is also called a Coronary artery disease (CAD) and Coronary heart disease (CHD).
«Cardiovascular disease (CVD) is a class of diseases that involve the heart or blood vessels. Cardiovascular disease includes coronary artery disease (CAD) such as angina and myocardial infarction (commonly known as a heart attack).Other CVD include stroke, heart failure, hypertensive heart disease, rheumatic heart disease, cardiomyopathy, heart arrhythmia, congenital heart disease, valvular heart disease, carditis, aortic aneurysms, peripheral artery disease, thromboembolic disease, and venous thrombosis.» (wikipedia)
Keep in mind — all heart diseases are cardiovascular diseases, but not all cardiovascular diseases are heart disease.