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. 2021 Dec 18;21:604. doi: 10.1186/s12872-021-02411-w

Table 6.

Application analysis of two kinds of cardioplegia solution

DN HTK
Myocardial injury markers = =
Rate of return to spontaneous rhythm
Aortic clamping time = =
Clinical safety = =
Economic
Convenience
Protection time of single dose 60–90 min 60–120 min or more
Echocardiography = =

DN del Nido, HTK histidine-tryptophan-ketoglutarate