Heart attack

Heart attack Heart attacks are the medical teminologi is named as acute myocardial infarction (AMI) is kerao blamed for sudden death. This is understandable because a third of heart attack patients died before he was taken to the hospital. A heart attack occurs because of blockage of blood clots in coronary arteries Coronary arteries are the vessels that meperdarahi heart muscle. Through these vessels, the heart gets oxygen and nutrients that the heart muscles to contract continuously throughout the day without stopping. Normal coronary arteries have smooth inner walls. In coronary unhealthy, lining the walls of the blood vessels to harden and thicken because of the crust (atherosclerosis). Crusts were cored cholesterol and a variety of cells, including inflammatory cells. Most attacks occur when falling crust is cracked or pecaj and triggered crustal pieces of blood (platelets) to attach to and clustered to form a blood clot that could potentially clog coronary burrows. Complaints attack Complaints heart attacks do not always like what we see on screen the soap opera actor acting as holding left chest while glaring eyes and bowed and fell to the floor. There is a wide range of complaints a heart attack. In general, patients with a heart attack such as chest distress complained of heavy objects with numbness radiating to the arm. Sometimes the pain spread to my back and jaw. Some are complaining neck like choking. In some patients, the complaint was not typical, that bad taste in my gut, so suspected gastric disease. Manifestations of heart attacks in older people are often unclear even as the body weak with blurred vision and even fainting. Complaints of a heart attack is usually accompanied by a cold sweat, nausea, even vomiting. Such complaints sometimes misinterpreted as a cold, so people instead of immediately taken to the hospital instead scraped - a result that should be given immediate relief becomes too late. A heart attack can affect a previously known as coronary heart disease, but can also occur in those who are not known to suffer from heart disease before. Patients with unhealthy lifestyles, such as smoking, prone to heart attacks. Patients with diabetes, hypertension, hypercholesterolemia, and a family history of coronary heart disease at higher risk of heart attack than those who did not have these risk factors. In those with more risk factors, the risk of heart attack increases. Malignant rhythm disturbances Deaths from heart attacks could be due to a massive attack that makes the heart fails to pump properly. Massive attack occurs when a blockage on the base of the main coronary arteries. Usually people complain of such attacks severe breathlessness. The most common cause of sudden death heart attack sufferers is fierce rhythm disorder called ventricular fibrillation. This chaotic heart rhythm that makes your heart can only vibrate up to 300 times per minute, but was unable to contract. The strongest hypothesis mentioned, is caused chaos rama alternating current (reentry) in areas of the heart with an electric inhomogenitas because oxygen supply is interrupted. If not addressed immediately, such rhythm disturbances can stop the work of the heart that supplies blood to the entire body, including the brain, will be stopped. Some time before his death, patients with a fatal rhythm is usually experienced unconscious, and convulsions followed by cardiac arrest and stopped breathing. Brain death and permanent death can occur in just 4 to 6 minutes after stopping jantunhg. So rapidly fatal attacks so people did not get taken to the hospital because dying at the scene or on the road. Relief right This rhythm disturbance likely normalized again in a matter of minutes when performed cardiac shock (defibrillation). The defibrillator paddles are placed on the chest it will drain the electrical energy that serves to reset the heart rhythm. Every minute of delay rescue, survivors chance fell 10 percent. Aid will be in vain if done over 10 minutes pascakejadian. In developed countries, the defibrillator paddles easily found in various corners of public crowds, such as at airports, train stations, bus terminals, to shopping malls. Automatic defibrillator paddles are easy to use by the layman. Patients with symptoms that lead to a heart attack should be immediately taken to the hospital. Blocked coronary blood flow must flow back (reperfusion), either through medication destruction of blood clots (thrombolytic) and immediate coronary intervention with stent implantation balonisasi (primary percutaneous coronary intervention). Action reperfusion may reduce the risk of death and heart failure and to reduce the incidence of fatal rhythm that accompanies a heart attack.