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Volumn 21, Issue 8, 1998, Pages 1517-1530

Stent dilation of superior vena cava and innominate vein obstructions permits transvenous pacing lead implantation

Author keywords

Innominate vein; Obstruction; Pacing; Stents; Superior vena cava

Indexed keywords

ADOLESCENT; ADULT; ARTICLE; ARTIFICIAL HEART PACEMAKER; BALLOON DILATATION; BRACHIOCEPHALIC VEIN; BRADYCARDIA; CHILD; CLINICAL ARTICLE; COMPLETE HEART BLOCK; ELECTRODE; GREAT VESSELS TRANSPOSITION; HUMAN; PRESSURE GRADIENT; SICK SINUS SYNDROME; STENT; SUPERIOR CAVA VEIN OBSTRUCTION; VEIN DILATATION; VEIN OCCLUSION;

EID: 0031830245     PISSN: 01478389     EISSN: None     Source Type: Journal    
DOI: 10.1111/j.1540-8159.1998.tb00238.x     Document Type: Article
Times cited : (47)

References (51)
  • 1
    • 0015333599 scopus 로고
    • Obstruction of pulmonary veins and superior vena cava after the Mustard operation for transposition of the great arteries
    • Stark J, Tynan MJ, Ashcroft KW, et al. Obstruction of pulmonary veins and superior vena cava after the Mustard operation for transposition of the great arteries. Circulation 1972; 45(Suppl 1):I116-I120.
    • (1972) Circulation , vol.45 , Issue.1 SUPPL.
    • Stark, J.1    Tynan, M.J.2    Ashcroft, K.W.3
  • 2
    • 0021987302 scopus 로고
    • Balloon dilation for superior vena cava obstruction after the Senning procedure
    • Benson LN, Yeatman L, Laks H. Balloon dilation for superior vena cava obstruction after the Senning procedure. Cardiovasc Diagn 1985; 11:63-68.
    • (1985) Cardiovasc Diagn , vol.11 , pp. 63-68
    • Benson, L.N.1    Yeatman, L.2    Laks, H.3
  • 3
    • 0022002958 scopus 로고
    • Baffle obstruction following the Mustard operation: Cause and treatment
    • Kron IL, Rheuban KS, Joob AW, et al. Baffle obstruction following the Mustard operation: Cause and treatment. Ann Thorac Surg 1985; 39: 112-115.
    • (1985) Ann Thorac Surg , vol.39 , pp. 112-115
    • Kron, I.L.1    Rheuban, K.S.2    Joob, A.W.3
  • 4
    • 0023889220 scopus 로고
    • Intermediate to late term results of Mustard's procedure for complete transposition of the great arteries with an intact ventricular septum
    • Darvell FJ, Rossi IR, Rossi MB, et al. Intermediate to late term results of Mustard's procedure for complete transposition of the great arteries with an intact ventricular septum. Br Heart J 1988; 59: 468-473.
    • (1988) Br Heart J , vol.59 , pp. 468-473
    • Darvell, F.J.1    Rossi, I.R.2    Rossi, M.B.3
  • 5
    • 0020530995 scopus 로고
    • Transposition of the great arteries with intact ventricular septum: Results of Mustard and Senning operation in 123 consecutive patients
    • Marx GR, Hougen TJ, Norwood WI, et al. Transposition of the great arteries with intact ventricular septum: Results of Mustard and Senning operation in 123 consecutive patients. J Am Coll Cardiol 1983; 1:476-483.
    • (1983) J Am Coll Cardiol , vol.1 , pp. 476-483
    • Marx, G.R.1    Hougen, T.J.2    Norwood, W.I.3
  • 6
    • 0025030504 scopus 로고
    • Venous obstruction due to permanent transvenous pacemaker electrodes: Treatment with percutaneous transluminal balloon venoplasty
    • Spittell PC, Vlietstra RE, Hayes DL, et al. Venous obstruction due to permanent transvenous pacemaker electrodes: Treatment with percutaneous transluminal balloon venoplasty. PACE 1990; 13:271-274.
    • (1990) PACE , vol.13 , pp. 271-274
    • Spittell, P.C.1    Vlietstra, R.E.2    Hayes, D.L.3
  • 7
    • 0019947018 scopus 로고
    • Thrombosis of superior vena cava as a complication of transvenous pacemaker treatment
    • Gundersen T, Abrahamsen AM, Jorgensen I. Thrombosis of superior vena cava as a complication of transvenous pacemaker treatment. Acta Med Scand 1982; 212:85-88.
    • (1982) Acta Med Scand , vol.212 , pp. 85-88
    • Gundersen, T.1    Abrahamsen, A.M.2    Jorgensen, I.3
  • 8
    • 0017075386 scopus 로고
    • The incidence of venous thrombosis following long-term transvenous pacing
    • Stoney WS, Addlestone RB, Alford WC, et al. The incidence of venous thrombosis following long-term transvenous pacing. Ann Thorac Surg 1976; 22:166-170.
    • (1976) Ann Thorac Surg , vol.22 , pp. 166-170
    • Stoney, W.S.1    Addlestone, R.B.2    Alford, W.C.3
  • 9
    • 0015931934 scopus 로고
    • Superior vena cava syndrome: Complications of permanent transvenous endocardial pacing
    • Wertheimer M, Hughes RK, Castle CH. Superior vena cava syndrome: Complications of permanent transvenous endocardial pacing. J Am Med Assoc 1973; 224:1172-1173.
    • (1973) J Am Med Assoc , vol.224 , pp. 1172-1173
    • Wertheimer, M.1    Hughes, R.K.2    Castle, C.H.3
  • 10
    • 0024391502 scopus 로고
    • Short-term thrombosis after transvenous permanent pacemaker insertion
    • Antonelli D, Turgeman Y, Kaveh Z, et al. Short-term thrombosis after transvenous permanent pacemaker insertion. PACE 1989; 12:280-282.
    • (1989) PACE , vol.12 , pp. 280-282
    • Antonelli, D.1    Turgeman, Y.2    Kaveh, Z.3
  • 11
    • 0023809187 scopus 로고
    • Pacemaker-induced superior vena cava syndrome: Consideration of management
    • Blackburn T, Dunn M. Pacemaker-induced superior vena cava syndrome: Consideration of management. Am Heart J 1988; 116:893-896.
    • (1988) Am Heart J , vol.116 , pp. 893-896
    • Blackburn, T.1    Dunn, M.2
  • 12
    • 0018731050 scopus 로고
    • Superior vena cava stenosis at site of intersection of two pacing electrode
    • Pauletti M. Pingitore R, Contini C. Superior vena cava stenosis at site of intersection of two pacing electrode. Br Heart J 1979; 42:487-489.
    • (1979) Br Heart J , vol.42 , pp. 487-489
    • Pauletti, M.1    Pingitore, R.2    Contini, C.3
  • 13
    • 0024815076 scopus 로고
    • Pacemaker-induced superior vena cava syndrome: Report of four cases and review of the literature
    • Goudevenos JA, Reid PG, Adams PC, et al. Pacemaker-induced superior vena cava syndrome: Report of four cases and review of the literature. PACE 1989; 12:1890-1895.
    • (1989) PACE , vol.12 , pp. 1890-1895
    • Goudevenos, J.A.1    Reid, P.G.2    Adams, P.C.3
  • 14
    • 0019351477 scopus 로고
    • Venous obstruction in permanent pacemaker patients: An isotopic study
    • Pauletti M, Di Ricco G, Solfanelli S, et al. Venous obstruction in permanent pacemaker patients: An isotopic study. PACE 1981; 4:36-42.
    • (1981) PACE , vol.4 , pp. 36-42
    • Pauletti, M.1    Di Ricco, G.2    Solfanelli, S.3
  • 15
    • 0027502592 scopus 로고
    • Superior vena cava occlusion and/or syndrome related to pacemaker leads
    • Mazzetti H, Dussaut A, Tentori C, et al. Superior vena cava occlusion and/or syndrome related to pacemaker leads. Am Heart J 1993; 125:831-837.
    • (1993) Am Heart J , vol.125 , pp. 831-837
    • Mazzetti, H.1    Dussaut, A.2    Tentori, C.3
  • 16
    • 0015606068 scopus 로고
    • Venous thrombosis and permanent cardiac pacing
    • Friedman SA, Berger N, Cerruti MM, et al. Venous thrombosis and permanent cardiac pacing. Am Heart J 1973; 85:531-533.
    • (1973) Am Heart J , vol.85 , pp. 531-533
    • Friedman, S.A.1    Berger, N.2    Cerruti, M.M.3
  • 17
    • 0015325802 scopus 로고
    • Cardiac pathology of transvenous pacemakers
    • Huang TY, Baba N. Cardiac pathology of transvenous pacemakers. Am Heart J 1972; 83:469-474.
    • (1972) Am Heart J , vol.83 , pp. 469-474
    • Huang, T.Y.1    Baba, N.2
  • 18
    • 0026600378 scopus 로고
    • Superior vena cava thrombosis due to pacing electrodes: Successful treatment with combined thrombolysis and angioplasty
    • Sunder SK, Ekong EA, Sivalingam K, et al. Superior vena cava thrombosis due to pacing electrodes: Successful treatment with combined thrombolysis and angioplasty. Am Heart J 1992; 123:790-792.
    • (1992) Am Heart J , vol.123 , pp. 790-792
    • Sunder, S.K.1    Ekong, E.A.2    Sivalingam, K.3
  • 19
    • 0029864168 scopus 로고    scopus 로고
    • Lead extraction in young patients with and without congenital heart disease using the subclavian approach
    • Friedman RA, Van Zandt H, Collins E, et al. Lead extraction in young patients with and without congenital heart disease using the subclavian approach. PACE 1996; 19:778-783.
    • (1996) PACE , vol.19 , pp. 778-783
    • Friedman, R.A.1    Van Zandt, H.2    Collins, E.3
  • 20
    • 0023906290 scopus 로고
    • Implantation of balloon expandable intravascular grafts by catheterization in pulmonary arteries and systemic veins
    • Mullins CE, O'Laughlin MP, Vick GW, et al. Implantation of balloon expandable intravascular grafts by catheterization in pulmonary arteries and systemic veins. Circulation 1988; 77:188-199.
    • (1988) Circulation , vol.77 , pp. 188-199
    • Mullins, C.E.1    O'Laughlin, M.P.2    Vick, G.W.3
  • 21
    • 0025870555 scopus 로고
    • Use of endovascular stents in congenital heart disease
    • O'Laughlin MP, Perry SB, Lock JE, et al. Use of endovascular stents in congenital heart disease. Circulation 1991; 83:1923-1939.
    • (1991) Circulation , vol.83 , pp. 1923-1939
    • O'Laughlin, M.P.1    Perry, S.B.2    Lock, J.E.3
  • 22
    • 0027281614 scopus 로고
    • Implantation and intermediate-term follow-up of stents in congenital heart disease
    • O'Laughlin MP, Slack MC, Grifka RG, et al. Implantation and intermediate-term follow-up of stents in congenital heart disease. Circulation 1993; 88:605-614.
    • (1993) Circulation , vol.88 , pp. 605-614
    • O'Laughlin, M.P.1    Slack, M.C.2    Grifka, R.G.3
  • 23
    • 0025614577 scopus 로고
    • Intravascular lead extraction using locking stylets and sheaths
    • Byrd CL, Schwartz SJ, Hedin NB, et al. Intravascular lead extraction using locking stylets and sheaths. PACE 1990; 13:1871-1875.
    • (1990) PACE , vol.13 , pp. 1871-1875
    • Byrd, C.L.1    Schwartz, S.J.2    Hedin, N.B.3
  • 24
    • 0026800758 scopus 로고
    • Lead extraction. Indications and techniques
    • Byrd CL, Schwartz SJ, Hedin N. Lead extraction. Indications and techniques. Cardiol Clin 1992; 4:735-748.
    • (1992) Cardiol Clin , vol.4 , pp. 735-748
    • Byrd, C.L.1    Schwartz, S.J.2    Hedin, N.3
  • 25
    • 4243215971 scopus 로고
    • Transvenous implantation techniques
    • PC Gillette, A Garson, eds. Philadelphia, PA, W. B. Saunders
    • Gillette PC, Zeigler V. Transvenous implantation techniques. In PC Gillette, A Garson, eds. Pediatric Arrhythmias: Electrophysiology and Pacing. Philadelphia, PA, W. B. Saunders, 1990, pp. 559-574.
    • (1990) Pediatric Arrhythmias: Electrophysiology and Pacing , pp. 559-574
    • Gillette, P.C.1    Zeigler, V.2
  • 26
    • 0025768843 scopus 로고
    • A novel method to maintain ductus arteriosus patency
    • Coe JY, Olley PM. A novel method to maintain ductus arteriosus patency. J Am Coll Cardiol 1991; 18:837-841.
    • (1991) J Am Coll Cardiol , vol.18 , pp. 837-841
    • Coe, J.Y.1    Olley, P.M.2
  • 27
    • 0026568173 scopus 로고
    • Stenting of the arterial duct: A new approach to palliation for pulmonary atresia
    • Gibbs JL, Rothman MT, Rees MR, et al. Stenting of the arterial duct: A new approach to palliation for pulmonary atresia. Br Heart J 1992; 67:240-245.
    • (1992) Br Heart J , vol.67 , pp. 240-245
    • Gibbs, J.L.1    Rothman, M.T.2    Rees, M.R.3
  • 28
    • 0028858541 scopus 로고
    • Arterial stents in the management of neurofibromatosis and renovascular hypertension in a pediatric patient: Case report of a new treatment modality
    • Ing FF, Goldberg B, Siegel DH, et al. Arterial stents in the management of neurofibromatosis and renovascular hypertension in a pediatric patient: Case report of a new treatment modality. Cardiovasc Intervent Radiol 1995; 18:414-418.
    • (1995) Cardiovasc Intervent Radiol , vol.18 , pp. 414-418
    • Ing, F.F.1    Goldberg, B.2    Siegel, D.H.3
  • 29
    • 0027472741 scopus 로고
    • Transcatheter stent implantation to treat aortic coarctation in infancy
    • Redington AN, Hayes AM, Ho SY. Transcatheter stent implantation to treat aortic coarctation in infancy. Br Heart J 1993; 69:80-82.
    • (1993) Br Heart J , vol.69 , pp. 80-82
    • Redington, A.N.1    Hayes, A.M.2    Ho, S.Y.3
  • 30
    • 0029052052 scopus 로고
    • Use of intravascular stents in systemic venous and systemic venous baffle obstructions: Short-term follow-up results
    • Ward CJB, Mullins CE, Nihill MR, et al. Use of intravascular stents in systemic venous and systemic venous baffle obstructions: Short-term follow-up results. Circulation 1995; 91:2948-2954.
    • (1995) Circulation , vol.91 , pp. 2948-2954
    • Ward, C.J.B.1    Mullins, C.E.2    Nihill, M.R.3
  • 31
    • 0029147365 scopus 로고
    • Repeat dilation of intravascular stents in congenital heart disease
    • Ing FF, Grifka RG, Nihill MR, et al. Repeat dilation of intravascular stents in congenital heart disease. Circulation 1995; 92:893-897.
    • (1995) Circulation , vol.92 , pp. 893-897
    • Ing, F.F.1    Grifka, R.G.2    Nihill, M.R.3
  • 32
    • 0026610250 scopus 로고
    • Gianturco-Rosch expandable Z-stents in the treatment of superior vena cava syndrome
    • Rosch J, Uchida BT, Hall LD, et al. Gianturco-Rosch expandable Z-stents in the treatment of superior vena cava syndrome. Cardiovasc Intervent Radiol 1992; 15:319-327.
    • (1992) Cardiovasc Intervent Radiol , vol.15 , pp. 319-327
    • Rosch, J.1    Uchida, B.T.2    Hall, L.D.3
  • 33
    • 0025769418 scopus 로고
    • Intravascular stents in the management of superior vena cava syndrome
    • Solomon NS, Wholey MH, Jarmolowski CR. Intravascular stents in the management of superior vena cava syndrome. Cathet Cardiovasc Diagn 1991; 23:245-252.
    • (1991) Cathet Cardiovasc Diagn , vol.23 , pp. 245-252
    • Solomon, N.S.1    Wholey, M.H.2    Jarmolowski, C.R.3
  • 34
    • 0028114325 scopus 로고
    • Balloon dilatation of complete obstruction of the superior vena cava after Mustard operation for transposition of great arteries
    • Abdulhamed JM, Yousef SA, Khan MAA, et al. Balloon dilatation of complete obstruction of the superior vena cava after Mustard operation for transposition of great arteries. Br Heart J 1994; 72:482-485.
    • (1994) Br Heart J , vol.72 , pp. 482-485
    • Abdulhamed, J.M.1    Yousef, S.A.2    Khan, M.A.A.3
  • 35
    • 0026320048 scopus 로고
    • Stenting of superior vena cava for symptomatic narrowing after repeated atrial surgery for D-transposition of the great vessels
    • Chatelain P, Meier B, Friedle B. Stenting of superior vena cava for symptomatic narrowing after repeated atrial surgery for D-transposition of the great vessels. Br Heart J 1991; n66:466-468.
    • (1991) Br Heart J , vol.N66 , pp. 466-468
    • Chatelain, P.1    Meier, B.2    Friedle, B.3
  • 36
    • 0030076960 scopus 로고    scopus 로고
    • Endovascular stent placement for pulmonary venous obstruction after Mustard operation for transposition of the great arteries
    • Abdulhamed JM, Yousef SA, Mullins C. Endovascular stent placement for pulmonary venous obstruction after Mustard operation for transposition of the great arteries. Heart 1996; 75:210-212.
    • (1996) Heart , vol.75 , pp. 210-212
    • Abdulhamed, J.M.1    Yousef, S.A.2    Mullins, C.3
  • 37
    • 0029644931 scopus 로고
    • Images in cardiovascular medicine. Transesophageal ultrasound imaging during stent implantation to relieve superior vena cava-to-intra-atrial baffle obstruction after Mustard repair of transposition of the great arteries
    • Ge S, Shiota T, Rice MJ, et al. Images in cardiovascular medicine. Transesophageal ultrasound imaging during stent implantation to relieve superior vena cava-to-intra-atrial baffle obstruction after Mustard repair of transposition of the great arteries. Circulation 1995; 91:2679-2680.
    • (1995) Circulation , vol.91 , pp. 2679-2680
    • Ge, S.1    Shiota, T.2    Rice, M.J.3
  • 38
    • 0023077730 scopus 로고
    • Dysrhythmias following the Mustard and Senning operation for transposition of the great arteries
    • Weidinger F, Schlemmer M, Schmidinger H, et al. Dysrhythmias following the Mustard and Senning operation for transposition of the great arteries. Padiatrie und Padologie 1987; 22:259-266.
    • (1987) Padiatrie und Padologie , vol.22 , pp. 259-266
    • Weidinger, F.1    Schlemmer, M.2    Schmidinger, H.3
  • 39
    • 0020575597 scopus 로고
    • Arrhythmias in transposition of the great arteries after the Mustard operation
    • Beerman LB, Neches WH, Fricker FJ, et al. Arrhythmias in transposition of the great arteries after the Mustard operation. Am J Cardiol 1983; 51:1530-1534.
    • (1983) Am J Cardiol , vol.51 , pp. 1530-1534
    • Beerman, L.B.1    Neches, W.H.2    Fricker, F.J.3
  • 40
    • 0023786588 scopus 로고
    • Arrhythmia and late mortality after Mustard and Senning operation for transposition of the great arteries
    • Deanfield J, Camm J, Macartney F, et al. Arrhythmia and late mortality after Mustard and Senning operation for transposition of the great arteries. J Thorac Cardiovasc Surg 1988; 96:569-576.
    • (1988) J Thorac Cardiovasc Surg , vol.96 , pp. 569-576
    • Deanfield, J.1    Camm, J.2    Macartney, F.3
  • 41
    • 0022610905 scopus 로고
    • Arrhythmias after the Mustard operation for transposition of the great arteries: A long-term study
    • Hayes CJ, Gersony WM. Arrhythmias after the Mustard operation for transposition of the great arteries: A long-term study. J Am Coll Cardiol 1986; 7:133-137.
    • (1986) J Am Coll Cardiol , vol.7 , pp. 133-137
    • Hayes, C.J.1    Gersony, W.M.2
  • 42
    • 0020623412 scopus 로고
    • Transvenous pacing in pediatric patients
    • Gillette PC, Shannon C, Blair H, et al. Transvenous pacing in pediatric patients. Am Heart J 1983; 105:843-847.
    • (1983) Am Heart J , vol.105 , pp. 843-847
    • Gillette, P.C.1    Shannon, C.2    Blair, H.3
  • 43
    • 0022591084 scopus 로고
    • Use of cardiac pacing after the Mustard operation for transposition of the great arteries
    • Gillette PC, Wampler DG, Shannon C, et al. Use of cardiac pacing after the Mustard operation for transposition of the great arteries. J Am Coll Cardiol 1986; 7:138-141.
    • (1986) J Am Coll Cardiol , vol.7 , pp. 138-141
    • Gillette, P.C.1    Wampler, D.G.2    Shannon, C.3
  • 44
    • 0027441004 scopus 로고
    • Superior vena cava syndrome after repeated insertion of transvenous pacemaker
    • Yoon J, Koh KK, Cho SK, et al. Superior vena cava syndrome after repeated insertion of transvenous pacemaker. Am Heart J 1993; 126:1014-1015.
    • (1993) Am Heart J , vol.126 , pp. 1014-1015
    • Yoon, J.1    Koh, K.K.2    Cho, S.K.3
  • 45
    • 0020625714 scopus 로고
    • Venous thrombosis as a cause of superior vena cava syndrome: Rapid response to streptokinase
    • Katz PO, Hackshaw BT, Barish CF, et al. Venous thrombosis as a cause of superior vena cava syndrome: Rapid response to streptokinase. Arch Intern Med 1983; 143:1050-1052.
    • (1983) Arch Intern Med , vol.143 , pp. 1050-1052
    • Katz, P.O.1    Hackshaw, B.T.2    Barish, C.F.3
  • 46
    • 0024410609 scopus 로고
    • Balloon dilation of pulmonary venous pathway obstruction after Mustard repair for transposition of the great arteries
    • Cooper SG, Sullivan ID, Bull C, et al. Balloon dilation of pulmonary venous pathway obstruction after Mustard repair for transposition of the great arteries. J Am Coll Cardiol 1989; 14:94-98.
    • (1989) J Am Coll Cardiol , vol.14 , pp. 94-98
    • Cooper, S.G.1    Sullivan, I.D.2    Bull, C.3
  • 47
    • 0021173364 scopus 로고
    • Dilation angioplasty of congenital or operative narrowing of venous channel
    • Lock JE, Bass JL, Casteneda-Zuniga W, et al. Dilation angioplasty of congenital or operative narrowing of venous channel. Circulation 1984; 70:457-464.
    • (1984) Circulation , vol.70 , pp. 457-464
    • Lock, J.E.1    Bass, J.L.2    Casteneda-Zuniga, W.3
  • 48
    • 0028969274 scopus 로고
    • Venous stenting as treatment for pacemaker-induced superior vena cava syndrome
    • Francis CM, Starkey IR, Errington ML, et al. Venous stenting as treatment for pacemaker-induced superior vena cava syndrome. Am Heart J 1995; 129:836-837.
    • (1995) Am Heart J , vol.129 , pp. 836-837
    • Francis, C.M.1    Starkey, I.R.2    Errington, M.L.3
  • 49
    • 0027521407 scopus 로고
    • Re-expansion of balloon-expandable stents after growth
    • Morrow WR, Palmaz JC, Tio FO, et al. Re-expansion of balloon-expandable stents after growth. J Am Coll Cardiol 1993; 22:2007-2013.
    • (1993) J Am Coll Cardiol , vol.22 , pp. 2007-2013
    • Morrow, W.R.1    Palmaz, J.C.2    Tio, F.O.3
  • 50
    • 0027493260 scopus 로고
    • Balloon expandable intravascular stents: Aortic implantation and late further dilation in growing minipigs
    • Grifka RG, Vick W, O'Laughlin MP, et al. Balloon expandable intravascular stents: Aortic implantation and late further dilation in growing minipigs. Am Heart J 1993; 126:979-984.
    • (1993) Am Heart J , vol.126 , pp. 979-984
    • Grifka, R.G.1    Vick, W.2    O'Laughlin, M.P.3
  • 51
    • 0000422117 scopus 로고    scopus 로고
    • Extracting chronically implanted pacemaker leads using the Spectranetics Excimer laser: Initial clinical experience
    • Byrd Charles L. Extracting chronically implanted pacemaker leads using the Spectranetics Excimer laser: Initial clinical experience. PACE 1996; 19:567.
    • (1996) PACE , vol.19 , pp. 567
    • Byrd Charles, L.1


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