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J Am Coll Cardiol, 2006; 47:933-938, doi:10.1016/j.jacc.2005.10.054 (Published online 8 February 2006).
© 2006 by the American College of Cardiology Foundation
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CLINICAL RESEARCH: INTERVENTIONAL CARDIOLOGY

The Clinical Results of a Platelet Glycoprotein IIb/IIIa Receptor Blocker (Abciximab: ReoPro)-Coated Stent in Acute Myocardial Infarction

Weon Kim, MD*, Myung Ho Jeong, MD, FACC, FAHA, FESC*,*, Kye Hun Kim, MD*, Il Suk Sohn, MD*, Young Joon Hong, MD*, Hyung Wook Park, MD*, Ju Han Kim, MD*, Young Keun Ahn, MD, FACC*, Jeong Gwan Cho, MD, FACC*, Jong Chun Park, MD*, Dong Lyun Cho, PhD{dagger} and Jung Chae Kang, MD*

* Heart Center of Chonnam National University Hospital, Chonnam National University Research Institute of Medical Sciences, Gwangju, Korea.
{dagger} Chemical Engineering of Chonnam National University, Gwangju, Korea.

Manuscript received August 31, 2005; revised manuscript received October 10, 2005, accepted October 18, 2005.

* Reprint requests and correspondence: Dr. Myung Ho Jeong, Cardiac Catheterization Laboratory, Heart Center of Chonnam National University Hospital, 8 Hak-dong, Dong-gu, Gwangju, 501-757, Korea. (Email: myungho{at}chollian.net).


   Abstract
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 Abstract
Methods
 Results
 Discussion
 References
 
OBJECTIVES: This study is a prospective randomized trial investigating clinical outcomes of patients with acute myocardial infarction (AMI) treated with abciximab (ReoPro)-coated stents.

BACKGROUND: Recently we have demonstrated that abciximab-coated stents have inhibitory effects in the prevention of coronary restenosis.

METHODS: Ninety-six patients with AMI were randomly allocated into two groups; group I received abciximab-coated stents (n = 48, 57.1 ± 12.0 years), and group II received bare metal control stents (n = 48, 58.4 ± 11.6 years).

RESULTS: At baseline, clinical characteristics, percent diameter stenosis, and minimal luminal diameter were no different between the two groups. One patient in group II had reinfarction and target lesion reintervention during hospital stay. Follow-up coronary angiography was obtained in 77.1% (37 of 48) in group I and 75.0% (36 of 48) in group II. Percent diameter stenosis and late loss were significantly lower in group I than group II (18.9 ± 5.54% vs. 37.9 ± 6.25%, p = 0.008; and 0.39 ± 0.29 mm vs. 0.88 ± 0.45 mm; p = 0.008, respectively). At follow-up intravascular ultrasound, intrastent lumen area and intrastent neointimal hyperplasia (NIH) area were 5.4 ± 1.8 mm2 and 2.2 ± 1.5 mm2, respectively, in group I and 4.3 ± 1.6 mm2 and 3.4 ± 1.8 mm2, respectively, in group II (p = 0.045). And, in-stent restenosis rate was lower in group I than group II (p = 0.011 and p = 0.008, respectively). During 1-year follow-up, two patients in group II (4.1%) had AMI, whereas no patient in group I suffered AMI. Target lesion revascularization and total major adverse cardiac events rates were relatively lower in group I compared with those in group II (10.4% [5 of 48] vs. 20.8% [10 of 48], p = 0.261, and 10.4% vs. 25.0%, p = 0.107, respectively).

CONCLUSIONS: Abciximab-coated stent implantation was safe and effective without stent thrombosis in AMI patients.

Abbreviations and Acronyms
  AMI = acute myocardial infarction
  DES = drug-eluting stent
  IVUS = intravascular ultrasound
  MACE = major adverse cardiac events
  PCI = percutaneous coronary intervention
  TIMI = Thrombolysis In Myocardial Infarction

The development of coronary artery stenting reduces the incidence of acute coronary occlusion after percutaneous transluminal coronary angioplasty to <1% (1). In-stent restenosis caused by intimal hyperplasia, however, still occurs in as high as 10% of patients even after drug-eluting stent (DES) and thereby remains a significant clinical problem to be solved (2). It has been shown that stents coated with antiproliferative agents such as sirolimus and paclitaxel are associated with lower restenosis rates, after percutaneous coronary intervention (PCI), than conventional bare-metal stents. More recent reports have also shown the efficacy of these DES under more challenging conditions, such as small vessels, lesions of in-stent restenosis, diabetics, and long and complex lesions (3–7).

Abciximab, a potent antiplatelet agent that blocks the final pathways to platelet aggregation, improves outcomes of high-risk PCI and decreases the incidence of major adverse cardiac events (MACE) (8–11). Differently from other kinds of platelet glycoprotein IIb/IIIa receptor blockers, it also binds to Mac-1 (CD11b/18) on vascular endothelial cells and macrophages, thereby inhibiting inflammatory responses and smooth muscle cell proliferation after vascular injury (12–17). Recently, we demonstrated that abciximab-coated stents were safe and effective in the prevention of coronary restenosis in humans as well as in a porcine model (18,19).

The aim of the present study is to evaluate clinical and angiographic outcomes of abciximab-coated stent implantation in patients with acute myocardial infarction (AMI).


   Methods
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 Abstract
 Methods
Results
 Discussion
 References
 
Study group.   Ninety-six patients with AMI who underwent PCI at Chonnam National University Hospital were recruited and then randomly divided into two groups: group I, which received abciximab-coated stents (n = 48), and group II, which received conventional bare-metal stents (n = 48). The inclusion criteria were AMI patients with age range from 18 to 80 years, target vessel diameter between 2.5 and 4.0 mm, lesion length <25 mm, and critical stenosis (>70%) on angiography. Patients with left main-stem stenosis, graft-vessel stenosis, cardiogenic shock, left ventricular ejection fraction <35%, or contraindications for antiplatelet agents were excluded from the study. The study protocol was reviewed and approved in sequence by the Korean Ministry of Health and Welfare and the Ethics Committee of Chonnam National University Hospital, and informed consent was obtained from all patients.

Manufacturing process of the abciximab-coated stent.   Abciximab-coated stents were used according to the protocol previously described (18,19). Briefly, a plasma polymerization reaction was performed to attach amine radicals to the stent surface. For the attachment of amine radicals to the stent surface, diaminocyclohexane monomer was drifted to the tubular reactor in a constant dose, and plasma was generated with a radiofrequency power generator. The abciximab used was a human-murine chimeric antibody Fab fragment, ReoPro (Eli Lilly and Company, Indianapolis, Indiana). The carboxy radical of abciximab was introduced to the amine radicals attached to the stent to achieve covalent bonding and improved attachment power between the stent and abciximab. The abciximab coating on the surface of the stent was confirmed by scanning electron microscopy. For the release, kinetics of abciximab from the stent was done.

Study procedure, stent implantation, angiography, and IVUS.   All other procedures were performed by standard techniques: randomly selected stents were deployed at 10 to 16 atmospheric pressure after predilation with a balloon catheter. In cases with residual stenosis, additional balloon dilatation was performed after stenting. None of the study patients received glycoprotein IIb/IIIa receptor blockers. All patients received aspirin (300 mg loading and 100 to 200 mg/day indefinitely) and clopidogrel (300 mg loading and 75 mg/day for 2 months). Heparin was administered as 5,000-U bolus, followed by 1,000 U/h and additional 5,000 U immediately before PCI to keep the activated clotting time (ACT) at 250 to 300 s. Successful PCI was defined as a patent vessel at the treatment site with anterograde Thrombolysis In Myocardial Infarction (TIMI) flow grade 3 and angiographic residual stenosis <20% without occurrence of any cardiac events.

Acute myocardial infarction was defined as the presence of typical chest pain, ischemic change on the electrocardiogram in two or more contiguous leads, and peak elevation of plasma creatine kinase (CK) and CK-MB to at least twice normal. Stent thrombosis was defined as an acute coronary syndrome with angiographic documentation of either vessel occlusion (TIMI flow grade 0 or 1) or thrombus within or adjacent to a previously successfully stented vessel (TIMI flow grade 1 or 2).

Bleeding events were classified as major, minor, or insignificant according to the criteria of the TIMI Study Group. Major bleeding events were defined as intracranial bleeding or a bleeding event that caused fall in hemoglobin of >4 g/dl or that required transfusion of >3 U of blood. Thrombocytopenia was defined as a platelet count <100 x 103/mm3.

Coronary angiography was performed at baseline, immediately after the procedure, and 6 months later. Quantitative diameter measurements of the coronary arteries were obtained by a blinded reviewer using a workstation with dedicated software (Philips H5000 or Allura DCI program, Philips Medical Systems, Eindhoven, the Netherlands) by a standard technique. In-stent restenosis was defined as an in-stent luminal diameter stenosis ≥40%. Late lumen loss was defined as the difference between the minimal luminal diameter immediately after stenting and the minimal luminal diameter at follow-up. The intravascular ultrasound (IVUS) imaging was performed in all patients before and after procedure and at follow-up. The IVUS images were acquired with motorized pullback at a constant speed of 1 mm/s (Galaxy, Boston Scientific, Natick, Massachusetts, or Endosonics, EndoSonics Corporation, Rancho Cordova, California).

Study end points.   Clinical evaluation was done at 30 days, 6 months, and 1 year to assess patient symptom frequency and cardiac event rates. The primary end point was in-stent late lumen loss and the secondary end point was intrastent luminal volume by IVUS and composite of major cardiac events, including cardiac death, any myocardial infarction, and percutaneous or surgical revascularization of the target lesion 12 months after procedure.

Statistical analysis.   We calculated that with a sample of 96 patients, the study would have 80% power to detect a difference in the mean late luminal loss of 0.30 mm between the two groups, assuming a standard deviation of 0.5 mm in each group, with the use of a two-group t test and a two-sided significance level of 0.5. All analyses were based on the intention-to-treat principle. For continuous variables, differences between the treatment groups were evaluated by analysis of t test. For categorical variables, differences were expressed as counts and percentages and were analyzed with the chi-square test. Statistical analysis was performed with the aid of commercially available software (SPSS Version 10.0, SPSS Inc., Chicago, Illinois).


   Results
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Discussion
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Baseline clinical characteristics.   Clinical characteristics for patients are shown in Table 1. No significant difference was observed in the clinical characteristics between the two groups. At presentation, ST-segment elevation myocardial infarction was diagnosed in 37 patients (77.1%) in group I and 35 (72.9%) in group II.


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  		Table 1. Baseline Clinical Characteristics
 
Procedural characteristics.   Angiographic characteristics for patients are shown in Table 2. There were no differences between the two groups in the location of culprit vessels, lesion type, or number of diseased vessels. In all cases stent deployment was preceded by balloon predilation, and the diameter of used catheters was no different between the groups. Stent length was 18.0 ± 2.48 mm in group I and 18.2 ± 3.79 mm in group II. Stent diameter was 3.38 ± 0.37 mm in group I and 3.31 ± 0.36 mm in group II (Table 2). No significant bleeding or hemorrhagic events were observed in either group (Table 3).


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  		Table 2. Coronary Angiographic Characteristics
 

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  		Table 3. Bleeding and Hematologic Complications After Stenting
 
Quantitative coronary angiography.   Six-month angiographic follow-up was obtained in 37 patients (77.1%) in group I and in 36 (75.0%) in group II. In-stent restenosis was found in 5 patients (13.9%) in group I and 12 (34.3%) in group II (p = 0.045). Percentage of diameter stenosis was significantly lower in group I than group II (18.9 ± 5.54% vs. 37.9 ± 6.25%, p = 0.002). Late loss was also significantly lower in group I as compared with that in group II (0.39 ± 0.29 mm vs. 0.88 ± 0.45 mm, p = 0.008) (Table 4).


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  		Table 4. Quantitative Coronary Angiographic Results of Stented Segment
 
IVUS results.   Serial IVUS measurements are shown in Table 5. Baseline stent and reference measurements were similar between the two groups. In the stented segment of the two groups from after-stent implantation to follow-up, there was a decrease in lumen cross-sectional area and an increase in neointimal hyperplasia area. A net decrease in lumen cross-sectional area was smaller in group I than in group II (2.2 ± 1.5 mm2 vs. 3.4 ± 1.8 mm2, p = 0.008), and a net increase in neointimal hyperplasia area was smaller in group I than in group II (2.2 ± 1.5 mm2 vs. 3.4 ± 1.8 mm2, p = 0.008).


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  		Table 5. Intravascular Ultrasound Results
 
In-hospital and follow-up results.   During the hospital stay, one patient in group II had AMI as a result of acute thrombotic occlusion and underwent emergent revascularization. Complete clinical follow-up was available for 97.9% of the patients in both groups. One patient in group II had cardiac death. Two patients in group II (4.2%) had AMI, whereas no patient in group I suffered AMI. Target lesion revascularization was necessary in 5 patients (10.4%) in group I and 10 patients (20.8%) in group II; however, the incidence of overall MACE was relatively lower in group I than group II (n = 5 [10.4%] vs. n = 12 [25.0%]; p = 0.107) (Table 6).


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  		Table 6. In-Hospital Primary Outcomes After Stenting
 

   Discussion
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 Abstract
 Methods
 Results
 Discussion
References
 
The use of abciximab in patients with acute coronary syndrome was associated with reductions in the magnitude of rise in levels of circulating inflammatory markers after PCI. This anti-inflammatory effect of abciximab might be accounted for by the fact that it cross-reacts with Mac-1 (CD11b/18), a leukocyte integrin that mediates firm adhesion and transplatelet migration of leukocytes on vascular thrombus, thereby inhibiting inflammatory reactions occurring after vascular injury (15–17,20,21). Furthermore, except for other small molecular weight glycoprotein IIb/IIIa inhibitors, abciximab is known to bind to the vitronectin receptors found on platelets and vascular endothelial and smooth muscle cells and exert an inhibitory effect on migration and proliferation of smooth muscle cells after acute vessel injury (12–14). Coronary stenting in patients with AMI has problems to solve such as restenosis and reocclusion of infarct-related arteries.

This study is the first randomized, prospective clinical trial evaluating effects of abciximab-coated stents in patients with AMI. Patients who received abciximab-coated stents were free of procedure-related complications, and the incidence of in-hospital and 30-day MACE in this patient population was not significantly different when compared with patients who received uncoated control stents. Because all cases recruited for this study had not received PCI within 6 h, it is difficult to interpret our results in the same context as that of other primary PCI studies. In terms of restenosis and target lesion revascularization rates, however, our results (13.9% and 10.4%, respectively) were superior to those of the Stent PAMI (22) trial (20.3% and 7.7%) or the CADILLAC (23) study (22.2% and 8.9%), which compared outcomes of stenting in AMI patients. Moreover, these results are less favorable compared with those of sirolimus-eluting stent implantation by Saia et al. (24) (late loss: –0.04 ± 0.25 mm) and Lemos et al. (25) (target lesion revascularization rate: 1.1%; MACE rate: 9.4%). The incidence of overall MACE was lower in the abciximab-coated stent group, which was primarily attributed to a decrease in the incidence of AMI. In fact, as was suggested by Jeremia et al. (26), who reported that the incidence of stent thrombosis after sirolimus-eluting stent implantation was only 1.1%, which is similar to that after conventional stenting, acute or subacute stent thrombosis associated with drug-eluting stent implantation is not thought to be clinically significant.

Although the patient number was relatively small, the absence of episodes of AMI by acute or subacute thrombotic occlusion during one-year clinical follow-up in the patients who received abciximab-coated stents suggests that platelet aggregation was effectively inhibited with use of abciximab, and this effect could be maintained for a long-term period. Postprocedural clopidogrel was given for two months according to the same protocol for conventional stenting, whereas it was prescribed for a more prolonged period of time in the trials using DES. Abciximab-coated stent implantation was not associated with significant bleeding complications. No patient in either group received platelet glycoprotein IIb/IIIa blockers during PCI, and there was no difference in the postprocedural antiplatelet regimen between the two groups.

One of the main limitations of this study is that PCI was not performed at least within 6 h of onset of chest pain in all cases, whereby the true effects of abciximab-coated stents in AMI might have been rendered less pronounced. And then, this clinical study included only 98 patients with de novo, single vessel stenting, and follow-up coronary angiogram was performed in only 75% to 77% patients. Furthermore, it is only a single center study.

In conclusion, abciximab-coated stents in AMI patients were feasible and safe. Low rates of restenosis and revascularization were observed. At one-year clinical follow-up, these results appear to be sustained. These observations warrant further investigation with a large, randomized multicenter study.


   Footnotes
 
This study was supported by grants from the Cardiovascular Research Foundation Asia, the Health Technology Research and Development Program of the Ministry of Health and Welfare (01-PJ1-PG3-20500-0016), and from the Clinical Research Institute of Chonnam National University Hospital (CUHRI-U-200125).


   References
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 Discussion
 References
 

  1. Serruys PW, Jaegere PD, Kiemeneij F, et al. BENESTENT study group A comparison of balloon-expandable stent implantation with balloon angioplasty in patients with coronary heart disease N Engl J Med 1994;331:489-495.[Abstract/Free Full Text]
  2. Kastrati A, Dibra A, Eberle S, et al. Sirolimus-eluting stents vs paclitaxel-eluting stents in patients with coronary artery diseasemeta-analysis of randomized trials. JAMA 2005;294:819-825.[Abstract/Free Full Text]
  3. Morice M-C, Serruy PW, Sousa JE, et al. RAVEL Study Group A randomized comparison of a sirolimus-eluting stent with standard stent for coronary revascularization N Engl J Med 2002;346:1773-1780.[Abstract/Free Full Text]
  4. Moussa I, Leon MB, Baim DS, et al. Impact of sirolimus-eluting stents on outcome in diabetic patientsa SIRIUS substudy. Circulation 2004;109:2273-2278.[Abstract/Free Full Text]
  5. Degertekin M, Arampatzis CA, Lemos PA, et al. Very long sirolimus-eluting stent implantation for de novo coronary lesions Am J Cardiol 2004;93:826-829.[CrossRef][ISI][Medline]
  6. Lemos PA, Hoye A, Goedhart D, et al. Clinical, angiographic, and procedural predictors of angiographic restenosis after sirolimus-eluting stent implantation in complex patientsan evaluation from the Rapamycin-Eluting Stent Evaluated At Rotterdam Cardiology Hospital (RESEARCH) study. Circulation 2004;109:1366-1370.[Abstract/Free Full Text]
  7. Schofer J, Schluter M, Gershlick AH, et al. E-SIRIUS Investigators Sirolimus-eluting stents for treatment of patients with long atherosclerotic lesions in small coronary arteriesdouble-blind, randomised controlled trial (E-SIRIUS). Lancet 2003;362:1093-1099.[CrossRef][ISI][Medline]
  8. EPIC Investigators Use of a monoclonal antibody directed against the platelet glycoprotein IIb/IIIa receptor in high-risk coronary angioplasty N Engl J Med 1994;330:956-961.[Abstract/Free Full Text]
  9. EPILOG Investigators Platelet glycoprotein IIb/IIIa receptor blockade and low-dose heparin during percutaneous coronary revascularization N Engl J Med 1997;336:1689-1696.[Abstract/Free Full Text]
  10. CAPTURE Investigators Randomized placebo-controlled trial of abciximab before and during coronary intervention in refractory unstable angina Lancet 1997;349:1429-1435.[CrossRef][ISI][Medline]
  11. Platelet Receptor Inhibition in Ischemic Syndrome Management in Patients Limited by Unstable Sings and Symptoms (PRISM-PLUS) Study Investigators Inhibition of the platelet glycoprotein IIb/IIIa receptor with tirofiban in unstable angina and non–Q-wave myocardial infarction N Engl J Med 1998;338:1488-1497.[Abstract/Free Full Text]
  12. Tam SH, Sassoi PM, Jordan RE, Nakada MT. Abciximab (ReoPro, chimeric 7E3 Fab) demonstrates equivalent affinity and functional blockade of glycoprotein IIb/IIIa and alpha(v) beta3 integrins Circulation 1998;98:1085-1091.[Abstract/Free Full Text]
  13. Reverter JC, Beguin S, Kessels H, Kuman R, Hemker HC, Coller BS. Inhibition of platelet-mediated, tissue factor-induced thrombin generation by the mouse/human chimeric 7E3 Fab treatment of an acute thrombosis and "clinical restenosis" J Clin Invest 1996;98:863-874.[ISI][Medline]
  14. Shappel SB, Toman C, Anderson DC, Taylor AA, Entman ML, Smith CW. Mac-1 (CD11b/CD8) mediates adherence-dependent hydrogen peroxide production by human and canine neutrophils J Immunol 1990;144:2702-2711.[Abstract]
  15. Simon DI, XU H, Ortelpp S, Rogers C, Rao NK. 7E3 monoclonal antibody directed against the platelet glycoprotein IIb/IIIa cross-reacts with the leukocyte integrin Mac-1 and blocks adhesion to fibrinogen and ICAM-1 Thromb Vasc Biol 1997;17:528-535.[Abstract/Free Full Text]
  16. Mickelson JK, Ali MN, Kleiman NS, Lakkis NM, Chow TW, Hughes BJ. Chimeric 7E3 Fab (ReoPro) decreases detectable CD IIb on neutrophils from patients undergoing coronary angioplasty J Am Coll Cardiol 1999;33:97-106.[Abstract/Free Full Text]
  17. Lefkovits J, Topol EJ. Platelet glycoprotein IIb/IIIa receptor antagonists in coronary artery disease Eur Heart J 1996;17:9-18.[Free Full Text]
  18. Hong YJ, Jeong MH, Kim W, et al. Effect of abciximab-coated stent on in-stent intimal hyperplasia in human coronary arteries Am J Cardiol 2004;94:1050-1054.[CrossRef][ISI][Medline]
  19. Jeong MH, Kang KT, Ahn YK, et al. ReoPro-coated stent inhibits porcine coronary stent thrombosis and restenosis Circulation 2000;102:II666.
  20. Lincoff AM, Kereiakes DJ, Mascelli MA. Abciximab suppresses the rise in levels of circulating inflammatory markers after percutaneous coronary revascularization Circulation 2000;104:163-167.
  21. Schwarz M, Nordt T, Bode C, Peter K. The GP IIb/IIIa inhibitor abciximab (c7E3) inhibits the binding of various ligands to the leukocyte integrin Mac-1 (CD11b/CD18, alpha(M)beta(2)) Thromb Res 2002;107:121-128.[CrossRef][ISI][Medline]
  22. Grines CL, Cox DA, Stone GW, et al. Stent Primary Angioplasty in Myocardial Infarction Study Group Coronary angioplasty with or without stent implantation for acute myocardial infarction N Engl J Med 1999;341:1949-1956.[Abstract/Free Full Text]
  23. Stone GW, Grines CL, Cox DA, et al. Comparison of angioplasty with stenting, with or without abciximab, in acute myocardial infarction; Controlled Abciximab and Device Investigation to Lower Late Angioplasty Complications (CADILLAC) Investigators N Engl J Med 2002;346:957-966.[Abstract/Free Full Text]
  24. Saia F, Lemos PA, Lee CH, et al. Sirolimus-eluting stent implantation in ST-elevation acute myocardial infarctiona clinical and angiographic study. Circulation 2003;108:1927-1929.[Abstract/Free Full Text]
  25. Lemos PA, Saia F, Hofma SH, et al. Short- and long-term clinical benefit of sirolimus-eluting stents compared to conventional bare stents for patients with acute myocardial infarction J Am Coll Cardiol 2004;43:704-708.[Abstract/Free Full Text]
  26. Jeremias A, Sylvia B, Bridges J, et al. Stent thrombosis after successful sirolimus-eluting stent implantation Circulation 2004;109:1930-1932.[Abstract/Free Full Text]



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