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Clinical Trial Summary

Objective: The aim of our study was to evaluate the short term effects of Propanolol on heart rate variability in patients with hyperthyroidism.

Design: In ten patients newly diagnosed as having hyperthyroidism and naïve of all treatment specific for hyperthyroidism, we evaluated the short term effects of Propanolol on heart rate variability (HRV).

Methods: We measured heart rate variability by power spectral analysis during 2 hours of rest and during Ewing's tests before and after the administration of Propanolol 40mg/12 hours orally for 72 hours.


Clinical Trial Description

Objective: The aim of our study was to evaluate the short term effects of Propanolol on heart rate variability in patients with hyperthyroidism.

Design: In ten patients newly diagnosed as having hyperthyroidism and naïve of all treatment specific for hyperthyroidism, we evaluated the short term effects of Propanolol on heart rate variability (HRV).

Methods: We measured heart rate variability by power spectral analysis during 2 hours of rest and during Ewing's tests before and after the administration of Propanolol 40mg/12 hours orally for 72 hours. Other outcomes included mean heart rate, mean R-R interval during 2-hour rest.

The study questions the systematic adjunction of Propanolol early in the treatment of hyperthyroidism. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT03393728
Study type Interventional
Source Yaounde Central Hospital
Contact
Status Completed
Phase Phase 4
Start date September 1, 2008
Completion date September 30, 2009

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