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t’s important to know what kind of angina you have because each has different symptoms and may need different treatment.
consists of episodes of chest pain that are usually predictable and triggered by exertion (such as heavy lifting), or mental or emotional stress.1 Usually the chest discomfort is relieved with rest, nitroglycerin, or both.
doesn’t follow a pattern, is very serious, and needs emergency treatment. It usually happens when at rest.1 The discomfort may be more severe and last longer than typical angina or be the first time a person has angina.
is usually spontaneous, and nearly always occurs when a person is at rest.1 It doesn’t follow physical exertion or emotional stress and can be very painful. Variant angina is caused by coronary artery spasm.
THURSDAY, Sept. 10 (HealthDay News) — The United States faces a dire shortage of cardiologists in the coming years, a shortage made even more critical given the increasing demands of a population rapidly growing older and heavier. Read More »
Heart disease includes a number of problems affecting the heart and the blood vessels in the heart. Types of heart disease include:
   Blood pressure is the force your blood makes against the walls of your arteries. The pressure is highest when your heart pumps blood into your arteries – when it beats. It is lowest between heart beats, when your heart relaxes. A doctor or nurse will write down your blood pressure as the higher number over the lower number. For instance, you could have a blood pressure of 110/70 (read as “110 over 70″). A blood pressure reading below 120/80 is usually considered normal. Very low blood pressure (lower than 90/60) can sometimes be a cause of concern and should be checked out by a doctor.
   High blood pressure, or hypertension, is a blood pressure reading of 140/90 or higher. Years of high blood pressure can damage artery walls, causing them to become stiff and narrow. This includes the arteries carrying blood to the heart. As a result, your heart cannot get the blood it needs to work well. This can cause a heart attack.
  A blood pressure reading of 120/80 to 139/89 is considered prehypertension. This means that you don’t have high blood pressure now but are likely to develop it in the future.
So, why do they just eat cause angina pectoris? The main reasons are the following:
(1) Basic medical research shows that human meal there after the so-called “food specific dynamic effect”, ie, after each meal the body’s heat production, even in a calm state, strongly increased, meal more pronounced. This means that the human body are markedly increased after a meal increase metabolic oxygen demand of the heart, they have to work to meet the metabolic needs of body and thus, so that the load level of the heart also increased significantly.
(2) after a meal, the body to fully digest and absorb various nutrients, fed on one side of a large number of blood to the gastrointestinal tract, so that the relative decrease in blood supply to other organizations other hand, a significant increase in the secretion of digestive juices, thereby providing the effect on coronary arterial blood.
(3) food, especially the saturated fat meal rise in blood fat levels, blood viscosity increases, which increases blood flow, peripheral vascular resistance, cardiac overload, while the platelet aggregation induced thrombosis risk, slowly guided coronary blockage.
(4) In data, the meal so that more blood pressure decreased significantly, the original high blood pressure, blood pressure, and will continue until approximately 1 hour and returned to fasting levels when accompanied by a large number of drinking and blood pressure more sharply (13. meeting of the World Hypertension meeting, some scientists believe that sank in less than 5 hours after alcohol consumption blood pressure to normal levels) after recovery. If the blood pressure dropped suddenly and significantly, it will affect the coronary perfusion pressure.
(5) friends and family come together, emotions ran high, then the sympathetic nervous agitation, fast heart rate increased, so that oxygen consumption increases the heart muscle.
Briefly, coronary atherosclerosis, based on a combination of these factors that could increase to improve clotting of myocardial oxygen consumption, coronary blood flow reduction in the blood and trigger mechanisms of angina pectoris and even myocardial infarction.
