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. 1999 Mar 1;83(5):776-9, A9.
doi: 10.1016/s0002-9149(98)00989-8.

Sequential changes in heart rate variability after coronary artery bypass grafting

C D Kuo  1 , G Y Chen, S T Lai, Y Y Wang, C C Shih, J H Wang
Affiliations

Sequential changes in heart rate variability after coronary artery bypass grafting

C D Kuo et al. Am J Cardiol. .

Abstract

Heart rate variability (HRV) decreased soon after coronary artery bypass grafting and returned to the preoperative level within 2 months; however, HRV did not exceed the preoperative level, even 6 months after coronary artery bypass grafting. Although myocardial ischemia can be improved by coronary artery bypass grafting, HRV did not benefit from coronary artery bypass grafting within 6 months.

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