System-related risk factors of CIED-related complications
CIED pocket thinning (mixed subgroup with co-existing another indication for TLE)
CIED pocket thinning (mixed subgroup with co-existing another indication for TLE)
Non-infective TLE indications
Non-infective TLE indications
Pocket infection with or without LRIE
Pocket infection with or without LRIE
Isolated LRIE (without pocket infection)
Isolated LRIE (without pocket infection)
P 1 vs 2 P 1 vs 3 P 1 vs 4
Number of patients / group number 60 1 2511 2 789 3 349 4
Units Count / average %/Sd Count / average %/Sd Count / average %/Sd Count / average %/Sd
Kind of CIED system Kind of CIED system Kind of CIED system Kind of CIED system Kind of CIED system Kind of CIED system Kind of CIED system Kind of CIED system Kind of CIED system Kind of CIED system Kind of CIED system Kind of CIED system Kind of CIED system
Pacemaker n (%) 42 70,00% 1796 71,53% 559 70,85% 235 67,34% 0,79 0,87 0,66
ICD n (%) 12 20,00% 573 22,82% 151 19,14% 80 22,92% 0,61 0,86 0,61
CRT-D n (%) 6 10,00% 142 5,66% 79 10,01% 34 9,74% 0,15 0,99 0,95
History of pacing History of pacing History of pacing History of pacing History of pacing History of pacing History of pacing History of pacing History of pacing History of pacing History of pacing History of pacing History of pacing
Number of leads in the heart before TLE before TLE Aver±Sd 2,08 0,74 1,89 0,71 2,06 0,75 2,13 0,87 0,04 0,84 0,67
4 and > 4 in the heat before TLE n (%) 4 6,67% 52 2,07% 39 4,94% 22 6,30% 0,02 0,54 0,77
Number of CIED-related procedures before lead extraction Aver±Sd 1,98 0,93 1,72 0,96 2,24 1,25 1,93 1,25 <0,01 0,11 0,49
Presence of abandoned lead before TLE n (%) n (%) 8 13,33% 221 8,80% 132 16,73% 52 14,90% 0,21 0,49 0,72
Time since last CIED-related procedure (any) Aver±Sd 28,53 31,75 51,42 37,06 31,27 29,43 44,54 36,15 <0,01 0,49 <0,01
Surgical plastic of unit pocket in history n (%) 2 3,33% 13 0,52% 202 25,60% 16 4,58% <0,01 <0,01 0,63
Dwell time of oldest one lead in the patient [months] Aver±Sd 84,12 65,59 106,6 78,58 92,57 69,81 93,94 72,06 0,03 0,36 0,32
Mean lead dwell time before TLE mean [months] Aver±Sd 77,22 59,51 99,55 69,79 82,26 60,04 85,34 61,29 0,01 0,53 0,34
Cumulative dwell time of extracted lead (in years) in the patient Aver±Sd 12,86 9,8 15,77 13,14 14,04 11,51 15,94 14,79 0,09 0,44 0,12
Risk of infection – PADIT calculation - number of points Aver±Sd 4,13 3,21 3,37 2,82 4,16 3,04 4,01 2,93 0,04 0,094 0,77