Your doctor may order a cardiac catheterization. This is a probe that doctors insert into your blood vessels through a flexible tube called a catheter. It allows your doctor to view areas where plaque may have built up. They can also inject dye into your arteries, order an X-ray to see how the blood flows, and view any blockages. Procedures can relieve pain and help prevent another heart attack from occurring. Your doctor may also prescribe medications to treat your heart attack, including:.
Since heart attacks are often unexpected, an emergency room doctor is usually the first to treat them. Alternative treatments and lifestyle changes can improve your heart health and reduce your risk of a heart attack. A nutrient-rich, balanced diet and health-promoting lifestyle are essential in maintaining a healthy heart.
If you are with someone experiencing symptoms of a heart attack, you should call emergency services immediately. The sooner a person can get emergency medical help, the less damage their heart muscles will sustain. If you have training in cardiopulmonary resuscitation CPR , it may be beneficial to start this. Giving CPR can keep someone alive until emergency services arrive.
Heart attacks can result in various complications. These abnormal rhythms are known as arrhythmias. When your heart stops getting a supply of blood during the heart attack, some of the tissue can die. This can weaken the heart and later cause life-threatening conditions such as heart failure. Heart attacks can also affect your heart valves and cause leaks. The amount of time it takes to receive treatment and the area of damage will determine the long-term effects on your heart. A heart attack can damage your heart muscles and impact their function.
Following a heart attack, it is important to work with your healthcare team to design a recovery plan, which can include:. While there are many risk factors that you cannot control, there are some basic steps you can take to help keep your heart healthy.
Here are few examples:. All of these steps are important in lowering your risk of developing heart disease and potentially having a heart attack. If you have diabetes , be sure to take your medications as your doctor prescribed and check your blood glucose levels regularly. If you have a heart condition, work closely with your doctor and follow your treatment plan, which includes taking your medications. Did you know you could have a heart attack without feeling any chest pain?
Heart attacks can produce a number of different signs and sensations…. Stroke and heart attack are medical emergencies. In addition, physical exertion and mental stress are common precipitants of MI. Waking in the morning, physical exertion, and mental stress influence a number of physiologic parameters, including blood pressure, heart rate, plasma epinephrine levels, coronary blood flow, platelet aggregability, and endothelial function.
Upregulation of sympathetic output and catecholamines increase myocardial oxygen demand and can decrease myocardial oxygen supply and promote thrombosis.
Ischemia ensues when myocardial oxygen demand exceeds supply. Several explanations have been proposed. Winter is associated with infections and derangements in cholesterol levels. The lower temperatures cause increased stress on the walls of the heart and reduced flow to the arteries that supply the heart.
Winter is also associated with psychological stress, depression and decreased activity. In fact, researchers have shown people are most likely to die from heart disease over the Christmas and New Years period. Researchers have shown that people are clearly more likely to have a heart attack on a Monday. In fact the same goes for sudden cardiac death from life threatening heart rhythm problems, and death from other heart diseases. These findings are mainly true for the working population and hold true for men and women; however, this may not be true outside of the West.
There is some evidence that in the Middle East the peak incidence of heart attacks is on Fridays, and in Japan it is during the weekend. This supports an explanation that relates to the working week and related stressors. There is no clear proof of that however. It is well established that heart attacks are most likely to occur in the mornings and within the first few hours of waking. One study showed that you are three times likely of suffering a heart attack at 9am as compared to 11pm.
0コメント