Tread lightly on the things of earth
Mike James' Radio weblog (2002) about computing, politics, and faith

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Tuesday, October 1, 2002

Mitral valve prolapse (MVP) and panic disorder. I learned yesterday of a correlation between a heart abnormality called mitral valve prolapse (MVP) and anxiety/panic disorder.

Who would have thought? But look at all the Google search hits on the subject!

For example, in one of the top search hits:

People with mitral valve prolapse seem somehow to be wired differently . . .

Their autonomic response can be much more volatile and unstable, as if set on hair-trigger, so that normal stresses and surprises set off an exaggerated response, flooding their systems with stress hormones called the catecholamines . . . In some ways this could be defined as a catecholamine disorder. The principal catecholamines are epinephrine and adrenaline. People with mitral valve prolapse are intermittently and unpredictably awash in their own catecholamines. This leaves them alternately innervated and exhausted--"wired but tired" is a common feeling.

Fascinating.
12:15:23 PM |  See also health   



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