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Table 2 Comparison of Ewing tests results before and after propanolol

From: Effect of propranolol on heart rate variability in hyperthyroidism

Test Before After p
Valsalva maneuver 1.27 ± 0.14 1.20 ± 0.10 0.09
HR to standing 1.18 ± 0.1 1.26 ± 0.24 0.39
HR response to deep breathing 10.6 ± 4.5 11.17 ± 2.80 0.61
BP response to standing 2 ± 4.7 1.20 ± 3 0.23
BP response to sustained handgrip − 6.8 ± 6.3 1.20 ± 3 0.04