CONCLUSION: in the heart, waves of calcium release (especially in highly loaded with calcium) are a normal mechanism of cellular signaling.

结论：心脏在静息时(尤其高钙负荷时)出现钙波是钙信号的一种调节机制。

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That is because the normal mechanism for making payments across Euro borders, called TARGET2, is seen as the economic trigger for a euro exit.

BBC: Watch deposit flight, not the eurocrats

Dr Blumberg believes the compound interferes with the body's normal fat-formation process, and puts its fat-storage mechanism on overdrive, plumping up the person.

ECONOMIST: Obesity