The role of PDE5 in resveratrol-induced cardioprotection against ischemia/reperfusion injury

tations were found in KCNH2, whereas only 1 in KCNQ1 and none in SCN5A. Conclusions: The present study shows that average QTc, Schwartz score,episodes of syncopeare associated with a higher detection rate of mutations in LQTS among Chinese patients. In addition, our study indicates that the majority mutations harbored by LQTS patients are on LQT1-3 causing genes and LQT2 is the most common subtype in Chinese patients. The present study also expands the spectrum of LQTScausing mutations in Chinese. For Chinese Channelopathy Register Investigators