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1.
Chinese Journal of Rehabilitation Theory and Practice ; (12): 446-448, 2017.
Artículo en Chino | WPRIM | ID: wpr-513808

RESUMEN

Objective To explore the effect of selective beta-1 adrenoreceptor blocker on exercise tolerance in patients with hyperten-sion. Methods From May, 2015 to May, 2016, 72 patients with hypertension were divided into two groups, according to whether taking the selective beta-1 receptor blocker. Group A (n=35) took the selective beta-1 receptor blocker two weeks before cardiopulmonary exercise, while group B (n=37) did not take anything at the same time. The exercise tolerance was compared between two groups. Results The maxi-mal systolic blood pressure, peak heart rate, one-minute heart rate after exercise (HR1) and rate-pressure product were lower in group A than in group B (t>2.012, P0.05). Conclusion The selective beta-1 adrenore-ceptor blocker could reduce myocardial oxygen consumption, and improve vagus nerve activity, but did not reduce exercise tolerance in pa-tients with hypertension.

2.
Journal of Applied Clinical Pediatrics ; (24)2006.
Artículo en Chino | WPRIM | ID: wpr-639279

RESUMEN

Objective To observe the clinical effect and security of carvedilol on children with endocardial fibroelastosis(EFE).Methods Eighteen children with EFE treatment with carvedilol.The improvement of clinical symptom,heart rate,heart function,side effect and maximal tolerance dose after treatment with carvedilol were observed.Results The clinical symptom was obviously improved;eiection fraction(EF),fractional shortening(FS),mean velocity of circumferential fiber(Mvcf)were significantly increased,left ventricular end-systolic dimension(LVDS),left ventricular mass(LVmass),interventricular septal thickness(IVSs)were notably decreased after treatment with carvedilol.Conclusions The data indicates that carvedilol can significantly reduce left ventricular diastolic dimension(LVDD),IVSs,and LVmass,inhibit the remodeling of ventricle,significantly elevate the heart function of EFE.So carvedilol is benefit and security on children with EFE.

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