Troponin is a protein complex that confers calcium sensitivity to muscle cells. Calcium fluctuations are pivotal to each muscle contraction.

GoldBamboo

... Why get tested?
To determine if you have had a heart attack

When to get tested?
2-3 times during a 12- to 16-hour period if you are having chest pain that may be a heart attack

Sample required?
A blood sample drawn from a vein in the arm
...
Lab Tests Online - more...

Troponin is a protein complex that confers calcium sensitivity to muscle cel ...
Wikipedia - [full article]

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