心电与循环
心電與循環
심전여순배
Journal of Electrocardiology(China)
2014年
1期
35-38,49
,共5页
陈继升%汪一波%沈法荣%凌锋%陈建明%孙国建%何浪
陳繼升%汪一波%瀋法榮%凌鋒%陳建明%孫國建%何浪
진계승%왕일파%침법영%릉봉%진건명%손국건%하랑
主动固定导线%阈值%P/R振幅%阻抗%损伤电流
主動固定導線%閾值%P/R振幅%阻抗%損傷電流
주동고정도선%역치%P/R진폭%조항%손상전류
Active fixation lead%Threshold%P/R amplitude%Impedance%Injury current
目的评估植入新型主动固定起搏导线的可用性和安全性。方法选择本中心植入永久性人工心脏起搏器患者101例,分为新型导线组(n=25)和传统导线组(n=76),新型导线组患者植入Medtronic 3830导线3根,5086MRI导线14根(包括心房、心室导线),Boston Scientific4471导线15根;传统导线组患者植入心室主动固定导线76根,心房被动固定导线58根,测量植入后各相关起搏参数,手术时间,曝光时间及心室导线过三尖瓣的次数,并常规随访。结果两组导线的阈值[(0.62±0.14)V、(0.63±0.17)V]、振幅[(11.29±4.28)mV、(12.74±6.08)mV]、阻抗[(767.68±132.73)Ω、(815.14±182.46)Ω]、电流[(0.77±0.19)mA、(0.85±0.33)mA]、斜率(2.46±1.07、2.84±1.02)差异均无统计学意义(均P>0.05),两组起搏导线损伤电流[(6.83±1.57)mV、(6.61±1.87)mV]、植入手术时间[(44.20±4.65)min、(43.42±5.55)min]、曝光时间[(3.24±1.04)min、(3.33±1.05)min]、导线过三尖瓣次数(1.36±0.57、1.34±0.63)差异均无统计学意义(均P>0.05)。三种新型起搏导线植入时均未发生并发症,4471导线出现1例术后完全脱位。1年时随访两组导线的阈值、振幅、阻抗异均无统计学意义(均P>0.05)。结论新型起搏导线均符合起搏器植入要求,未增加手术时间和曝光时间,植入安全。
目的評估植入新型主動固定起搏導線的可用性和安全性。方法選擇本中心植入永久性人工心髒起搏器患者101例,分為新型導線組(n=25)和傳統導線組(n=76),新型導線組患者植入Medtronic 3830導線3根,5086MRI導線14根(包括心房、心室導線),Boston Scientific4471導線15根;傳統導線組患者植入心室主動固定導線76根,心房被動固定導線58根,測量植入後各相關起搏參數,手術時間,曝光時間及心室導線過三尖瓣的次數,併常規隨訪。結果兩組導線的閾值[(0.62±0.14)V、(0.63±0.17)V]、振幅[(11.29±4.28)mV、(12.74±6.08)mV]、阻抗[(767.68±132.73)Ω、(815.14±182.46)Ω]、電流[(0.77±0.19)mA、(0.85±0.33)mA]、斜率(2.46±1.07、2.84±1.02)差異均無統計學意義(均P>0.05),兩組起搏導線損傷電流[(6.83±1.57)mV、(6.61±1.87)mV]、植入手術時間[(44.20±4.65)min、(43.42±5.55)min]、曝光時間[(3.24±1.04)min、(3.33±1.05)min]、導線過三尖瓣次數(1.36±0.57、1.34±0.63)差異均無統計學意義(均P>0.05)。三種新型起搏導線植入時均未髮生併髮癥,4471導線齣現1例術後完全脫位。1年時隨訪兩組導線的閾值、振幅、阻抗異均無統計學意義(均P>0.05)。結論新型起搏導線均符閤起搏器植入要求,未增加手術時間和曝光時間,植入安全。
목적평고식입신형주동고정기박도선적가용성화안전성。방법선택본중심식입영구성인공심장기박기환자101례,분위신형도선조(n=25)화전통도선조(n=76),신형도선조환자식입Medtronic 3830도선3근,5086MRI도선14근(포괄심방、심실도선),Boston Scientific4471도선15근;전통도선조환자식입심실주동고정도선76근,심방피동고정도선58근,측량식입후각상관기박삼수,수술시간,폭광시간급심실도선과삼첨판적차수,병상규수방。결과량조도선적역치[(0.62±0.14)V、(0.63±0.17)V]、진폭[(11.29±4.28)mV、(12.74±6.08)mV]、조항[(767.68±132.73)Ω、(815.14±182.46)Ω]、전류[(0.77±0.19)mA、(0.85±0.33)mA]、사솔(2.46±1.07、2.84±1.02)차이균무통계학의의(균P>0.05),량조기박도선손상전류[(6.83±1.57)mV、(6.61±1.87)mV]、식입수술시간[(44.20±4.65)min、(43.42±5.55)min]、폭광시간[(3.24±1.04)min、(3.33±1.05)min]、도선과삼첨판차수(1.36±0.57、1.34±0.63)차이균무통계학의의(균P>0.05)。삼충신형기박도선식입시균미발생병발증,4471도선출현1례술후완전탈위。1년시수방량조도선적역치、진폭、조항이균무통계학의의(균P>0.05)。결론신형기박도선균부합기박기식입요구,미증가수술시간화폭광시간,식입안전。
Objective To evaluate availability and safety of new active- fixation pacing lead. Methods 101 patients underwent pacemaker implantation at our heart center , of them, 25 cases received new pacing lead (new lead group) , including 3 Medtronic 3830 leads , 14 5086MRI leads (atrial and ventricular leads) and 15 Boston Scientific 4471 leads, the others received 76 ventricular active- fixation leads and 58 atrial passive leads (traditional group). Pacing parameters, operation time, duration of exposure, and the time for lead passing through the tricuspid orifice were recorded. Results The pacing threshold, amplitude, impedance, current, and slope were not significant difference between two groups [ (0.62±0.14) vs (0.63±0.17)V, (11.29±4.28) vs (12.74±6.08)mV, (767.68±132.73) vs (815.14±182.46)Ω, (0.77±0.19) vs (0.85±0.33)mA, (2.46±1.07) vs (2.84±1.02), respectively]. The injury current, operative time, exposure time[(3.24± 1.04) vs (3.33 ±1.05)min], and the time for lead passing through the tricuspid orifice (1.36 ±0.57 vs 1.34 ±0.63)were similar in two groups [(6.83 ±1.57) vs (6.61 ±1.87)mV, (44.20 ±4.65) vs (43.42 ±5.55)min, (3.24 ±1.04) vs (3.33 ±1.05) min, 1.36±0.57vs1.34±0.63, respectively]. There was no serious complication during implantation of new pacing lead. A 4471 model lead dislocated completely after operation. There was no significant difference of threshold, amplitude and impedance between two groups at 1- year fol ow- up (al P>0.05). Conclusion The new pacing leads are safety and meet the requirements of pacemaker implantation, without increasing the operative time and exposure time.