Information On Stress and Heart Attack

Submitted by Nic on November 20, 2012

Stress is part and parcel of everyone's daily life, but high levels of stress could lead to emotional, physical, and psychological problems. Physical problems include chest pains, high blood pressure, heart diseases, and irregular heartbeats. Things that cause you to get stressed are known as stressors. Medical researchers do not know for sure how exactly stress and heart attack risk are related, though stress can be put you at a higher risk of getting high blood pressure or cholesterol problems.

Chronic stress could also put you at risk of elevated levels of adrenalin and cortisol, which are stress hormones. Studies also show that stress could change the way your blood clots and that could elevate the risk of a heart attack.

Common Causes of Stress

Stressors could be stimulated due to minor or major changes in life, and identifying the reason behind your stress could help you manage your stress better. Stress and heart attack can be avoided by trying by avoiding situations that cause you to worry too much.

Some of the common causes of stress are crowds, daily hassles, death of a loved one or friend, illness affecting you or a member of your family, bad sleeping habits, financial concerns, irregular eating habits, legal problems, perfectionism, personal problems in a relationship, pregnancy, pushing oneself too hard, relocation, retirement, starting a new job, unemployment, and work overload.

Signs and Symptoms of Heart Attack

Signs or symptoms to watch out for include an overpowering sense of anxiety similar to a panic attack, being sick, coughing, chest pain that is usually felt towards the centre of the chest and a feeling of tightness or pressure in the chest, feeling sick, light headedness, pain in various other parts of the body including your arms, abdomen, back, jaw or neck, shortness of breath or wheezing.

Stress Test For Heart

Doctors may conduct an exercise stress test, or simply put, a stress test, which could be any of the following: exercise electrocardiogram, graded exercise test, stress ECG, or treadmill test. All these tests will let your doctor know how your heart reacts to exertion. Blood pressure and heart rates are watched closely during these tests, which are usually conducted by asking you to pedal a stationary bike or walk on the treadmill. The types of stress tests include adenosine or dobutamine stress test, nuclear stress test, stress echocardiogram, or the treadmill stress test.

  • The adenosine or dobutamine stress test is usually chosen in cases where it is not possible for the person to exercise. In this procedure, a drug is administered to mimic the heart's response during exercise, this, in turn, will help the doctor conclude how the heart reacts to stress without making the patient do any real exercise.
  • The nuclear stress test helps your doctor examine in the heart and determine if there are any problems. Here the patient is injected with radioactive substance, and thereafter, a camera is used to take a look at how the heart is functioning.
  • One of the most common tests used is a stress echocardiogram also known as an echo. This test helps the doctor visualise the heart and how it responds when stressed; the test could also help show you if there is a shortage of blood flow that does not show up on all tests.
  • The treadmill stress test is the easiest test for doctors to conduct, if you are able to walk. This is normally the first stress test that is conducted. The patient is required to walk on the treadmill while the doctor will monitor when chest pains develop or if there are changes in the ECG. You can consult your doctor on how best to prepare for the stress test.

References

  • http://www.nhlbi.nih.gov/health/health-topics/topics/stress/
  • http://www.nhlbi.nih.gov/health/health-topics/topics/stress/show.html
  • http://www.nlm.nih.gov/medlineplus/ency/article/007150.htm
  • http://www.nlm.nih.gov/medlineplus/stress.html
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