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. 2016 Mar 31;2016:4639654. doi: 10.1155/2016/4639654

Figure 2.

Figure 2

The protein expressions of calpain 2, full-length CnA (60 kD), and truncated CnA (45 kD) in left atriums of patients with AF and SR. In the protein levels, statistical elevation of calpain 2 (133.68 ± 80.82% versus 100 ± 42.12%, P = 0.020), full-length CnA (60 kD) (137.47 ± 77.61% versus 100 ± 65.17%, P = 0.029), and truncated CnA without autoinhibitory domain (45 kD) (132.40 ± 59.94% versus 100 ± 56.19%, P = 0.019) were found in patients with AF in comparison with SR subjects. ∗ P < 0.05 versus SR. AF indicates atrial fibrillation; CnA indicates catalytic A subunit of calcineurin; SR indicates sinus rhythm.