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| Study on early heart damage and ECG changes among masked hypertension patients |
| HUANG Jian-Qiang, MO Xin, LI Yan-Zhuang |
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Abstract Objective To study early heart damage and changes of masked hypertension patients，provide the basis to reduce the incidence of masked hypertension and the incidence of cardiocerebral vascular disease. Methods Select 135 cases of masked hypertension patients on March 2013May 2015 hospitalized in our hospital and clinic diagnosis of occult group to observe group, and 140 sustained hypertension subjects were included in control group，analysis of the two groups of ECG changes. Results The T wave change rate, rate of ST-T change, bundle branch block rate, rate of left ventricular hypertrophy, left ventricular pressure ratio in Observe group was significantly lower than that in control group, the differences between the two groups was statistically significant (P<0.01). There was no significant difference in prevalence of P-wave broadening and prevalence of P-wave bimodal changes between control group and observe group. As the growth of age, the rate of abnormal ECG increased gradually. Conclusion It's Closely related to early heart damage and ECG changes among masked hypertension patients, P wave broadening and bimodal change may be the sensitivity index.
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2015, Vol. 24 
