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Study of correlation between electrcardiogram QTcd and NIHSS score in early patients with acute cerebrovascular diseases |
WANG Xiaoli1 TANG Juan2 |
1.Department of Emergency, Jiangsu Province, Yancheng 224000, China;
2.Department of Electrocardiogram, Eastnorth University Affliated Yancheng Hospital, Jiangsu Province, Yancheng 224000, China |
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Abstract Objective To explore the relationship between electrcardiogram QTcd with NIHSS score in patients with acute cerebrovascular diseases. Methods The data of 98 inpatients within 1-12 h after stroke from July 2016 to June 2017 in Department of Neurology of Eastnorth University Affliated Yancheng Hospital were analyzed retrospectively. They were devided into three groups according to NIHSS score: NIHSS score <7 scores was mild (32 cases), 7 scores≤NIHSS score <15 scores was moderate (39 cases), NIHSS score≥15 scores was severe (27 cases), electrcardiogram QTcd in three groups was compared and analyzed by univariate analysis, χ2 test, multivariate linear regression. Results QTcd parameter of severe patients was compared with mild patients and moderate patients, the differences were statistically significant (P < 0.05), those of mild patients and moderate patients were comared, the differences were not statistically significant (P > 0.05), QTcd was positively correlated with NIHSS score (R = 0.467, P < 0.05). Conclusion Electrocardiogram QTcd is a better indicator to determine the severity in early patients with acute cerebrovascular diseases.
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