Thyroid hormon levels, resting energy expenditure and heart rate
REGRESSION
Propranolol acutely lowers HR (Pulse rate was measured before interventional visit and monitored every 30 minutes after administration of propranolol. Pulse reate decreased significantly (p<0.0001) from 81 ± 12 bpm (baseline) to 67 ± 7.6 bpm (after propranolol) The levels of fT4 and fT3 were positively associated with HR (RInfluence of thyroid hormon levels on HR and ΔREE. Non-Linear Regression shows a positive correlation between HR and thyroid hormone levels; fT4 (R