Coronary Vasodilator

A coronary vasodilator is a medication that is used to increase the size of the coronary arteries, which increases blood flow to the heart muscle. This type of medication is used to treat coronary artery disease and can reduce symptoms such as chest pain and shortness of breath. It can also reduce the risk of heart attack and stroke. The mechanism of action of a coronary vasodilator is to reduce the tone of the smooth muscle of the coronary arteries, which allows them to dilate and increases their blood flow. This increased blood flow increases oxygenation of the heart muscle, which can reduce symptoms and reduce the risk of a heart attack or stroke. Additionally, it can reduce the workload on the heart, which can help to improve its overall function. Coronary vasodilators are typically prescribed to people who have coronary artery disease or other conditions that can restrict the flow of blood to the heart muscle. They are usually taken as a pill or intravenously, and can be used as a long-term or short-term treatment. It is important to note that this type of medication can have serious side effects, such as a drop in blood pressure, so it should only be taken under the guidance of a doctor.