High-sensitivity cardiac troponin and C-reactive protein dynamics after cardiac electrophysiological procedures

The catheter ablation of cardiac arrhythmias causes myocardial destruction and increase the troponin C-reactive protein (CRP). Data regarding dynamics high-sensitivity during irrigated are scarce, for diagnostic electrophysiological studies (EPS) lacking. We aimed to study periprocedural I (hscTn I) CRP, as well their relation different procedural parameters EPS various arrhythmias. Material methods: Consecutive patients with or performed were studied prospectively. Clinical characteristics, pre- postprocedural values hscTn CRP presented at days 1, 2 3. Six indices chosen markers induced injury. P-value < 0.05 was accepted statistically signifi cant all tests performed. Results: Eight 98 ablations in 103 (58 males, 56.3%). For baseline day 1 3.2 ng/L (1.7-4.93), while 3 500 (269-1044) 404 (179-1017), р days. Postprocedural moderately strongly correlated radiofrequency (RF) energy, time number RF applications. also significant, but its magnitude much smaller. Its correlation weak. 5.95 ± 5.34 (0.6-15.9), next these 53.2 43.1 (13.3-144) и 16.7 9.65 (3.3-30.9), Conclusion: Signifi detected electrophysiology procedures – ablations. This more pronounced prolonged least after ablation. It clearly cumulative Early cant, a lesser weak parameters.