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Topic: Stress cardiomyopathy


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LSD

In the News (Sun 29 Nov 09)

  
  Stress (medicine) - Wikipedia, the free encyclopedia
Stress (roughly the opposite of relaxation) is a medical term for a wide range of strong external stimuli, both physiological and psychological, which can cause a physiological response called the general adaptation syndrome, first described in 1936 by Hans Selye in the journal Nature.
Such stress raises the level of adrenaline and corticosterone in the body, which in turn increases the heart rate, respiration, and blood pressure and puts more physical stress on bodily organs.
The HPA axis is believed to play a primary role in the body's reactions to stress, by balancing hormone releases from the adrenaline-producing adrenal medulla and from the corticosteroid-producing adrenal cortex.
en.wikipedia.org /wiki/Stress_(medicine)   (1211 words)

  
 Stress cardiomyopathy: Facts and details from Encyclopedia Topic   (Site not responding. Last check: 2007-11-02)
(stress cardiomyopathy (or broken heart syndrome) is a condition in which heart muscle myocardium quick summary:
Stress cardiomyopathy could easily be confused with a heart attack Myocardial infarction quick summary:
For unknown reasons the great majority of stress cardiomyopathy cases have been diagnosed in women.
www.absoluteastronomy.com /encyclopedia/s/st/stress_cardiomyopathy.htm   (281 words)

  
 stress fracture - Hutchinson encyclopedia article about stress fracture   (Site not responding. Last check: 2007-11-02)
It is marked by the gradual onset of pain and swelling and a lump may develop over the affected site.
Stress fractures cannot be detected by X-rays in the early stages.
This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional.
encyclopedia.farlex.com /stress+fracture   (124 words)

  
 MedlinePlus Medical Encyclopedia: Ischemic cardiomyopathy
In summary, ischemic cardiomyopathy is a medical term that doctors use to describe patients who have congestive heart failure that is a result of coronary artery disease.
Ischemic cardiomyopathy results when the arteries that bring blood and oxygen to the heart, called coronary arteries, are blocked.
Ischemic cardiomyopathy is a common cause of congestive heart failure.
www.nlm.nih.gov /medlineplus/ency/article/000160.htm   (937 words)

  
 Dr. Koop - Sometimes a Heart Attack Is Really a 'Broken Heart'   (Site not responding. Last check: 2007-11-02)
Their study describes 20 patients, almost all of them women, who were hospitalized with all the symptoms of a heart attack, including chest pain, shortness of breath, fluid in the lungs and drastically reduced ability of the heart to pump blood.
But careful study found the problems were just temporary, caused by a massive release of stress hormones called catecholamines that can "stun" the heart.
But, he added, it's still important to remind physicians that the cardiac problem might be due to stress cardiomyopathy, rather than a heart attack.
www.drkoop.com /newsdetail/93/523897.html   (435 words)

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