While most patients experience minimal pain during CIED implantation, a significant minority report severe pain, which is associated with preimplant worry and higher lidocaine doses.
Most patients report mild pain during CIED implantation; leaves open predictors of severe pain and optimal sedation in prospective studies.
pacemaker implantation and 23.4% for high-energy devices (cardiac resynchronisation therapy defibrillator [CRT-D], implantable cardiac defibrillator [ICD], subcutaneous ICD). Overall, the median pain score was 2/10 (interquartile range 2-4). In total, 61.6% (367/599) reported no pain or mild pain (pain scores 0-3/10), 27.7% (165/599) reported moderate pain (pain score of 4-6/10) and 10.7% (64/599) reported severe pain (pain score of 7-10/10) during the procedure. Significant preimplant worry (odds ratio [OR] 2.13, 95% confidence interval [CI] 1.22 to 3.73) and higher lidocaine doses (OR 1.06, 95%CI 1.00 to 1.11) were associated with severe patient-reported pain. In conclusion, most patients underwent CIED implantation with minimum stress and maximum comfort. An important minority reported severe pain during the procedure. Optimising surgical technique and interventions targeted at reducing pre- and peri-implant worry, particularly in women, and especially in those receiving ICDs, warrants further investigation to reduce patient-reported pain during CIED implantation.
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Wilson et al. (2021) studied this question.
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