Skip to main content

Table 4 Hs-TnI and hs-TnT levels at peak exercise

From: Troponin I levels in permanent atrial fibrillation—impact of rate control and exercise testing

Treatment

Hs-TnI at peak exercise, ng/L

Hs-TnT at peak exercise, ng/L

Increase in hs-TnI in response to exercise relative to resting level, ng/L

Increase in hs-TnT in response to exercise relative to resting level, ng/L

Increase in hs-TnI in response to exercise relative to resting level, %

Increase in hs-TnT in response to exercise relative to resting level, %

Baseline

6.8 (4.5, 9.7)

11.0 (7.0, 14.0)

0.23 (0.14, 0.40)*

0.06 (−0.05, 0.13)

23 %

6 %

Diltiazem

5.4 (3.9, 7.4)

9.0 (7.0, 12.0)

0.23 (0.12, 0.32)*

0.11 (0.0, 0.19)

23 %

11 %

Verapamil

5.3 (3.7, 6.8)

9.0 (6.0, 12.0)

0.24 (0.10, 0.35)**

0.11 (0.0, 0.20)

24 %

11 %

Metoprolol

5.2 (3.4, 6.9)

9.0 (7.0, 12.0)

0.19 (0.09, 0.29)

0.12 (0.07, 0.22)

19 %

12 %

Carvedilol

5.1 (3.8, 6.7)

9.0 (7.0, 13.0)

0.16 (0.06, 0.27)

0.13 (0.04, 0.20)

16 %

13 %

  1. Values are expressed as median (25th percentile, 75th percentile)
  2. * p < 0.001 compared with hs-TnT
  3. ** p ≤ 0.01 compared with hs-TnT
  4. hs-TnI, high-sensitivity troponin I
  5. hs-TnT, high-sensitivity troponin T