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Hillis LD, Smith PK, Anderson JL, Bittl JA, Bridges CR, Byrne JG, Cigarroa JE, Disesa VJ, Hiratzka LF, Hutter AM, Jessen ME, Keeley EC, Lahey SJ, Lange RA, London MJ, Mack MJ, Patel MR, Puskas JD, Sabik JF, Selnes O, Shahian DM, Trost JC, Winniford MD. 2011 ACCF/AHA Guideline for Coronary Artery Bypass Graft Surgery. A report of the American College of Cardiology Foundation/American Heart Association Task Force on Practice Guidelines. Developed in collaboration with the American Association for Thoracic Surgery, Society of Cardiovascular Anesthesiologists, and Society of Thoracic Surgeons. J Am Coll Cardiol 2011; 58:e123-210. [PMID: 22070836 DOI: 10.1016/j.jacc.2011.08.009] [Citation(s) in RCA: 576] [Impact Index Per Article: 44.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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2
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Hillis LD, Smith PK, Anderson JL, Bittl JA, Bridges CR, Byrne JG, Cigarroa JE, Disesa VJ, Hiratzka LF, Hutter AM, Jessen ME, Keeley EC, Lahey SJ, Lange RA, London MJ, Mack MJ, Patel MR, Puskas JD, Sabik JF, Selnes O, Shahian DM, Trost JC, Winniford MD, Winniford MD. 2011 ACCF/AHA Guideline for Coronary Artery Bypass Graft Surgery: a report of the American College of Cardiology Foundation/American Heart Association Task Force on Practice Guidelines. Circulation 2011; 124:e652-735. [PMID: 22064599 DOI: 10.1161/cir.0b013e31823c074e] [Citation(s) in RCA: 390] [Impact Index Per Article: 30.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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3
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Outcomes of Nonemergent Percutaneous Coronary Intervention With and Without On-site Surgical Backup: A Meta-Analysis. Am J Ther 2011; 18:e22-8. [DOI: 10.1097/mjt.0b013e3181bc0f5a] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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4
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Stevens LM, Khairy P, Agnihotri AK. Coronary Artery Bypass Grafting After Recent or Remote Percutaneous Coronary Intervention in the Commonwealth of Massachusetts. Circ Cardiovasc Interv 2010; 3:460-7. [DOI: 10.1161/circinterventions.109.901637] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background—
In this study, we sought to characterize the outcomes after isolated coronary artery bypass grafting (CABG) in patients with a history of remote (≥14 days), and recent (<14 days), percutaneous coronary intervention (PCI).
Methods and Results—
Patients with PCI within 5 years of CABG were identified among 12 591 primary isolated CABG reported in the mandatory Massachusetts Adult Cardiac Surgery Database. Patients were excluded if they were out-of-state (n=1043, 8%), had undergone primary PCI for acute myocardial infarction (n=401, 3%), had a PCI-CABG interval >5 years or unknown (n=136 and n=673, 1% and 5%). Patients with a history of remote and recent PCI were analyzed separately. Each CABG patient with PCI was matched to 3 patients without PCI using a propensity score. Outcomes were analyzed using generalized estimating equations and stratified proportional hazards models, with a mean follow-up of 4.1±1.2 years. There were 1117 CABG patients (9%) with prior PCI (n
remote
=823; n
recent
=294). In matched CABG patients with remote prior PCI, no differences were found in 30-day mortality (1.1% versus 1.5%;
P
=0.432), hospital morbidity (41% versus 40%;
P
=0.385) and overall survival (hazard ratio, [95% confidence interval] for death for prior PCI, 0.93 [0.74 to 1.18];
P
=0.555). In matched CABG patients with recent prior PCI, hospital morbidity was higher (59% versus 45%;
P
<0.001), but no differences were found in 30-day mortality (3.5% versus 3.1%;
P
=0.754) and overall survival (HR, 1.18 [0.83 to 1.69];
P
=0.353).
Conclusions—
In patients undergoing CABG, remote prior PCI (≥14 days) was not associated with adverse outcomes at 30 days or during long-term follow-up.
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Affiliation(s)
- Louis-Mathieu Stevens
- From the Division of Cardiac Surgery (L.-M.S.), Centre Hospitalier Universitaire de Montréal, Montreal, Quebec, Canada; the Division of Cardiac Surgery (L.-M.S., A.K.A.), Massachusetts General Hospital, Harvard Medical School, Boston, Mass; and the Division of Cardiology (P.K.), Montreal Heart Institute, Montreal, Quebec, Canada
| | - Paul Khairy
- From the Division of Cardiac Surgery (L.-M.S.), Centre Hospitalier Universitaire de Montréal, Montreal, Quebec, Canada; the Division of Cardiac Surgery (L.-M.S., A.K.A.), Massachusetts General Hospital, Harvard Medical School, Boston, Mass; and the Division of Cardiology (P.K.), Montreal Heart Institute, Montreal, Quebec, Canada
| | - Arvind K. Agnihotri
- From the Division of Cardiac Surgery (L.-M.S.), Centre Hospitalier Universitaire de Montréal, Montreal, Quebec, Canada; the Division of Cardiac Surgery (L.-M.S., A.K.A.), Massachusetts General Hospital, Harvard Medical School, Boston, Mass; and the Division of Cardiology (P.K.), Montreal Heart Institute, Montreal, Quebec, Canada
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5
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Frutkin AD, Mehta SK, Patel T, Menon P, Safley DM, House J, Barth CW, Grantham JA, Marso SP. Outcomes of 1,090 consecutive, elective, nonselected percutaneous coronary interventions at a community hospital without onsite cardiac surgery. Am J Cardiol 2008; 101:53-7. [PMID: 18157965 DOI: 10.1016/j.amjcard.2007.07.047] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/10/2007] [Revised: 07/09/2007] [Accepted: 07/09/2007] [Indexed: 11/25/2022]
Abstract
We evaluated the efficacy and safety of elective percutaneous coronary intervention (PCI) at a hospital without onsite cardiac surgery. A growing number of hospitals without onsite cardiac surgery perform elective PCI. Few hospitals have reported outcomes, despite controversy surrounding this practice. From August 2003 to December 2005, 1,090 elective PCI were performed at Saint Luke's South Hospital (SLS), a hospital without onsite cardiac surgery, for which the referral center is the Mid America Heart Institute (MAHI). The elective PCI program used experienced interventionalists, technicians, and nurses; a tested helicopter transport protocol; a well-equipped catheterization laboratory; and a quality assurance process. Baseline characteristics, procedural success, and adverse clinical outcomes were compared. Observed frequencies of in-hospital death, a combined end point of Q-wave myocardial infarction (MI)/emergency coronary artery bypass grafting (CABG) surgery, and vascular complications were compared with prediction models. SLS, with lower risk characteristics than MAHI, had unadjusted frequencies of procedural success (93% vs 94%, p = NS), Q-wave MI (0.3% vs 0.3%, p = NS), emergency CABG surgery (0.2% vs 0.03%, p = 0.09), vascular complications (0.6% vs 0.6%, p = NS), and in-hospital death (0.1% vs 0.8%, p = 0.002) that compared favorably with MAHI. Two patients transferred from SLS to MAHI for emergency CABG surgery without adverse effects. Fewer in-hospital deaths and vascular complications were observed at SLS than predicted by models. In conclusion, favorable clinical outcomes were achieved for elective PCI at a hospital without onsite cardiac surgery that used strict program requirements.
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6
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Long KH, McMurtry EK, Lennon RJ, Chapman AC, Singh M, Rihal CS, Wood DL, Holmes DR, Ting HH. Elective Percutaneous Coronary Intervention Without On-Site Cardiac Surgery. Med Care 2006; 44:406-13. [PMID: 16641658 DOI: 10.1097/01.mlr.0000207489.13557.cc] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND Low procedural complication rates, barriers to access, and patient preference have encouraged the development of percutaneous coronary intervention (PCI) programs at centers that are often closer to home but without on-site cardiac surgical capability. OBJECTIVES We compared clinical and economic outcomes associated with performing low-risk elective PCI at a community hospital without on-site cardiac surgery with those obtained at a more remote tertiary care center with on-site cardiac surgery. DESIGN AND MEASURES We matched 257 patients undergoing low-risk, elective PCI at a community hospital (Immanuel St. Joseph's Hospital [ISJ] between January 27, 2000, and July 31, 2002) to 514 PCI patients treated at a tertiary care hospital (Saint Marys Hospital [SMH] between January 27, 2000, and April 30, 2002) based on clinical and lesion criteria. Clinical outcomes (in-hospital procedural success and target vessel failure during long-term follow up) and economic outcomes (direct medical costs, billed charges, and hospital length of stay [LOS]) were compared between groups. The Mayo Clinic PCI Registry (containing clinical, angiographic, and follow-up data) and administrative data were used in matching and outcomes assessment. RESULTS Procedural success was achieved more often among ISJ-treated patients (99% vs. 95%; P = 0.02); however, no difference in target vessel failure rates was observed during a median follow-up time of 3.1 years (estimated 1-year event rate: 15.2% vs. 14.8%; P = 0.46). ISJ-treated patients incurred, on average, $3024 more in estimated total costs ($13,771 vs. $10,746; P < 0.001) and $6084 more in billed charges (P < 0.001), but incurred similar LOS post procedure (1.53 days). CONCLUSIONS Similar clinical outcomes were achieved at a community hospital without on-site cardiac surgery but at significantly increased direct medical cost. Patients, providers, hospitals, payers, and policymakers should consider whether the benefits associated with locally provided specialized cardiovascular services warrant this additional cost.
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Affiliation(s)
- Kirsten Hall Long
- Department of Health Sciences Research, Division of Health Care Policy & Research, Mayo Clinic, Rochester, Minnesota 55905, USA.
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7
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Smith SC, Feldman TE, Hirshfeld JW, Jacobs AK, Kern MJ, King SB, Morrison DA, O'Neill WW, Schaff HV, Whitlow PL, Williams DO, Antman EM, Smith SC, Adams CD, Anderson JL, Faxon DP, Fuster V, Halperin JL, Hiratzka LF, Hunt SA, Jacobs AK, Nishimura R, Ornato JP, Page RL, Riegel B. ACC/AHA/SCAI 2005 guideline update for percutaneous coronary intervention: a report of the American College of Cardiology/American Heart Association Task Force on Practice Guidelines (ACC/AHA/SCAI Writing Committee to Update the 2001 Guidelines for Percutaneous Coronary Intervention). J Am Coll Cardiol 2006; 47:e1-121. [PMID: 16386656 DOI: 10.1016/j.jacc.2005.12.001] [Citation(s) in RCA: 309] [Impact Index Per Article: 17.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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8
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Al Suwaidi J, Berger PB. Do stents reduce mortality compared with balloon angioplasty? A critical review of all the evidence. Am Heart J 2005; 150:7-10. [PMID: 16084144 DOI: 10.1016/j.ahj.2004.12.018] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2004] [Accepted: 12/17/2004] [Indexed: 11/30/2022]
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9
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Akdemir R, Ozhan H, Yazici M, Gunduz H, Erbilen E, Albayrak S, Uyan C. Three years of experience with a mobile angiograph in a center without on-site surgical back-up. Ann Saudi Med 2004; 24:253-8. [PMID: 15387488 PMCID: PMC6148112 DOI: 10.5144/0256-4947.2004.253] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND The safety of percutaneous coronary interventions (PCI) performed in centers without surgical back-up is controversial, but data from several western countries indicates that this approach can be extended to a larger number of hospitals. We assessed the safety and efficacy of performing angiography and PCI with a mobile C-arm angiograph in a center without on-site surgical back-up, and compared our data with that reported in the literature. METHODS We retrospectively analyzed 1485 coronary angiograms and 172 PCI procedures performed in our center from January 2001 to May 2003 using a mobile angiograph. Half of the patients that have undergone PCI had refractory unstable angina and one-third had acute myocardial infarction (AMI). The safety of PCI was assessed by the analysis of in-hospital complications (death, urgent need for repeated revascularization, AMI with or without ST elevation and stroke). The PCI procedures were considered effective when the post-PCI residual stenosis did not exceed 50% with distal Thrombolysis in Myocardial Infarction (TIMI) grade 3 flow. RESULTS In patients who underwent diagnostic coronary angiography there were no deaths, anaphylatic shock, acute renal failure or major ischemic complications. In patients who underwent PCI, the mortality rate was 1.1% (2 deaths), two patients (1.1%) developed acute MI with ST segment elevation, one patient (0.5%) underwent repeated PCI and three patients (1.7%) were referred for urgent by-pass surgery. CONCLUSIONS Diagnostic and PCI procedures can be safely performed using a mobile angiograph. The efficacy and safety requirements of PCI, performed in a center without an on-site surgical back-up facility using a mobile angiograph were similar to other data reported in the literature.
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Affiliation(s)
- Ramazan Akdemir
- Department of Cardiology Abantizzet Baysal University Duzce Faculty of Medicine, Konuralp Duzce, Turkey
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10
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Dehmer GJ, Gantt DS. Coronary intervention at hospitals without on-site cardiac surgery: are we pushing the envelope too far?**Editorials published in the Journal of the American College of Cardiologyreflect the views of the authors and do not necessarily represent the views of JACCor the American College of Cardiology. J Am Coll Cardiol 2004; 43:343-5. [PMID: 15013112 DOI: 10.1016/j.jacc.2003.11.008] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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11
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Smith SC, Dove JT, Jacobs AK, Ward Kennedy J, Kereiakes D, Kern MJ, Kuntz RE, Popma JJ, Schaff HV, Williams DO, Gibbons RJ, Alpert JP, Eagle KA, Faxon DP, Fuster V, Gardner TJ, Gregoratos G, Russell RO, Smith SC. ACC/AHA guidelines for percutaneous coronary intervention (revision of the 1993 PTCA guidelines)31This document was approved by the American College of Cardiology Board of Trustees in April 2001 and by the American Heart Association Science Advisory and Coordinating Committee in March 2001.32When citing this document, the American College of Cardiology and the American Heart Association would appreciate the following citation format: Smith SC, Jr, Dove JT, Jacobs AK, Kennedy JW, Kereiakes D, Kern MJ, Kuntz RE, Popma JJ, Schaff HV, Williams DO. ACC/AHA guidelines for percutaneous coronary intervention: a report of the American College of Cardiology/American Heart Association Task Force on Practice Guidelines (Committee to Revise the 1993 Guidelines for Percutaneous Transluminal Coronary Angioplasty). J Am Coll Cardiol 2001;37:2239i–lxvi.33This document is available on the ACC Web site at www.acc.organd the AHA Web site at www.americanheart.org(ask for reprint no. 71-0206). To obtain a reprint of the shorter version (executive summary and summary of recommendations) to be published in the June 15, 2001 issue of the Journal of the American College of Cardiology and the June 19, 2001 issue of Circulation for $5 each, call 800-253-4636 (US only) or write the American College of Cardiology, Educational Services, 9111 Old Georgetown Road, Bethesda, MD 20814-1699. To purchase additional reprints up to 999 copies, call 800-611-6083 (US only) or fax 413-665-2671; 1,000 or more copies, call 214-706-1466, fax 214-691-6342, or E-mail: pubauth@heart.org(ask for reprint no. 71-0205). J Am Coll Cardiol 2001. [DOI: 10.1016/s0735-1097(01)01345-6] [Citation(s) in RCA: 64] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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12
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Eagle KA, Guyton RA, Davidoff R, Ewy GA, Fonger J, Gardner TJ, Gott JP, Herrmann HC, Marlow RA, Nugent WC, O'Connor GT, Orszulak TA, Rieselbach RE, Winters WL, Yusuf S, Gibbons RJ, Alpert JS, Eagle KA, Garson A, Gregoratos G, Russell RO, Smith SC. ACC/AHA Guidelines for Coronary Artery Bypass Graft Surgery: A Report of the American College of Cardiology/American Heart Association Task Force on Practice Guidelines (Committee to Revise the 1991 Guidelines for Coronary Artery Bypass Graft Surgery). American College of Cardiology/American Heart Association. J Am Coll Cardiol 1999; 34:1262-347. [PMID: 10520819 DOI: 10.1016/s0735-1097(99)00389-7] [Citation(s) in RCA: 329] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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13
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Abstract
Platelet-mediated coronary thrombosis is the primary pathophysiologic mechanism of acute coronary syndromes (ACS) and acute ischemic complications of percutaneous coronary intervention (PCI). The final common pathway of platelet aggregation that leads to thrombotic occlusion of coronary arteries involves cross-linking of receptor glycoprotein (GP) IIb-IIIa on adjacent platelets by adhesive plasma proteins, primarily fibrinogen. Clinical trials of several GP IIb-IIIa inhibitors have demonstrated an unequivocal clinical benefit of this potent antithrombotic therapy in patients with ACS as well as in those undergoing PCI. Nevertheless, a significant number of patients with ischemic heart disease may still be expected to require elective or emergency coronary artery bypass graft (CABG) after treatment with GP IIb-IIIa inhibitors. In the emergency CABG setting, complications and platelet blockade with GP IIb-IIIa inhibitors may further enhance the already heightened risk of bleeding as compared with elective procedures. This issue became apparent in the first large clinical trial of the GP IIb-IIIa inhibitor abciximab (c7E3 Fab, ReoPro((R)); Centocor, Malvern, Pa, and Eli Lilly and Co, Indianapolis, Ind) in patients undergoing high-risk PCI. In this study, mortality rates and bleeding complications were increased among patients undergoing emergency CABG after treatment with a bolus plus infusion of abciximab. Subsequent clinical experience also suggests that the potential for bleeding complications related to emergency CABG may be increased in patients treated with abciximab, particularly if the drug is discontinued within 6 hours of the operation. Higher bleeding risk with abciximab is a result of its prolonged antiplatelet effect, which is in contrast to the readily reversible platelet blockade provided by more recently developed small-molecule GP IIb-IIIa inhibitors such as the peptide eptifibatide (Integrilin((R)); COR Therapeutics, South San Francisco, Calif, and Key Pharmaceuticals, Kenilworth, NJ) and the nonpeptide tirofiban HCl (MK-383, Aggrastat((R)); Merck & Co, Whitehouse Station, NJ). Therefore, among patients requiring CABG after treatment with GP IIb-IIIa inhibitors, eptifibatide and tirofiban may be associated with fewer bleeding episodes than is abciximab. With recent approval of eptifibatide for patients with ACS and those scheduled for PCI and of tirofiban for patients with ACS, the number of patients receiving GP IIb-IIIa inhibitor therapy who subsequently undergo CABG is expected to increase significantly. Strategies for improved management of bleeding complications in these patients, including the choice of a GP IIb-IIIa inhibitor, are clearly needed and are discussed in detail.
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Affiliation(s)
- C M Dyke
- Carolinas Heart Institute, Charlotte, NC, USA
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14
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King FG, LeDez KM. Anaesthesia care and the adult cardiac catheterization patient. Curr Opin Anaesthesiol 1998; 11:417-23. [PMID: 17013253 DOI: 10.1097/00001503-199808000-00009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
The number and types of procedures being performed in the adult cardiac catheterization suite have increased dramatically, with an aggressive move towards percutaneous interventional cardiac procedures. Here we review many of these procedures, including the current trends in North America and Europe. Coronary angioplasty is now more commonly performed than coronary artery bypass grafting. The past 5 years have seen a proliferation of coronary stenting procedures. Restenosis of coronary arteries continues to be a major area of research and concern.
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Affiliation(s)
- F G King
- Memorial University of Newfoundland, St John's, Newfoundland, Canada
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15
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Cheong YM, Dick R, Sia B, Lim YL. Percutaneous transluminal coronary angioplasty (PTCA) without on-site surgical facilities. AUSTRALIAN AND NEW ZEALAND JOURNAL OF MEDICINE 1998; 28:165-71. [PMID: 9612523 DOI: 10.1111/j.1445-5994.1998.tb02965.x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
BACKGROUND Numerous publications from European and Canadian centres have documented the feasibility of performing percutaneous transluminal coronary angioplasty (PTCA) without on-site surgical facilities. The absolute need for surgical standby has been changing especially with the introduction of coronary stent for bailout situations. This practice may be applicable in Australian centres especially in the environment of long waiting lists and cost containment. AIM To review the safety of performing PTCA by experienced operators in two Melbourne hospitals without on-site surgical facilities. METHODS We reviewed data of all patients who had PTCA electively (with low and moderate risks) between July 1996 and January 1997 and in the setting of acute myocardial infarction (AMI) from January 1996 to January 1997. Surgical standby was available as 'next available room' basis in nearby centres. Immediate outcome before discharge was documented and follow up from three to six months in 80% of all surviving patients. RESULTS There were 46 elective PTCA and 41 PTCA for AMI. PTCA was successful in 82 (94%) patients. Among the elective cases, seven patients were already inpatients with unstable or postinfarct angina. Thirteen patients had stents deployed with three for acute closure. Abciximab (Reopro) was given to eight patients. Two patients had acute closure in the laboratory which could not be reopened, but did not require emergency coronary artery bypass grafting (CABG). There were four inhospital deaths (three related to AMI and one died of a noncoronary cause). CONCLUSION PTCA can be performed electively in a selected group of patients with coronary artery disease and as a primary procedure for AMI without on-site surgical standby.
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Affiliation(s)
- Y M Cheong
- Austin and Repatriation Medical Centre, Melbourne, Vic
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16
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Mathew V, Hasdai D, Holmes DR, Garratt KN, Bell MR, Lerman A, Melby S, Grill DE, Berger PB. Clinical outcome of patients undergoing endoluminal coronary artery reconstruction with three or more stents. J Am Coll Cardiol 1997; 30:676-81. [PMID: 9283525 DOI: 10.1016/s0735-1097(97)00207-6] [Citation(s) in RCA: 25] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
OBJECTIVES We sought to evaluate the outcome of patients undergoing multiple (three or more), contiguous stent implantation within a single native coronary artery. BACKGROUND The implantation of multiple stents within a single coronary artery is increasing in frequency, although the outcome of such patients is not well described. METHODS Forty-five patients without previous coronary artery bypass graft surgery (CABG) undergoing multiple, contiguous stent implantation in a single coronary artery were identified. Clinical and angiographic characteristics and outcomes were analyzed. RESULTS The angiographic success rate was 97.8%. The procedural success rate was 91.1%; stent occlusion during the initial hospital period occurred in four patients (8.9%). Death, myocardial infarction (MI), CABG, repeat target vessel intervention or severe angina occurred in 10 (23.3%) of 43 hospital survivors at 6-months follow-up. The indication for stent placement was threatened or abrupt closure in 30 patients (66.7%). Of the 25 patients with abrupt or threatened closure whose clinical and angiographic data would have indicated emergent CABG had stents not been available, the frequency of in-hospital death and Q wave MI was similar to that of a matched consecutive series of patients at our institution who underwent emergent CABG after failed angioplasty. At 1 year, the frequency of death, Q wave MI, CABG and severe angina at 1 year was similar in the two groups; the need for repeat percutaneous intervention was more common in the stent group (25% vs. 0%, p = 0.01). CONCLUSIONS Implantation of multiple, contiguous intracoronary stents was associated with a high initial success rate, although the incidence of early stent closure was relatively high. Adverse events at 6 months of follow-up were more frequent than previously reported for elective single-stent implantation; however, adverse angiographic characteristics such as dissection and thrombus were frequent in this group. In addition, the strategy of multiple stent implantation in the setting of failed angioplasty is a reasonable alternative to emergent CABG, although the need for further percutaneous intervention must be anticipated.
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Affiliation(s)
- V Mathew
- Division of Cardiovascular Diseases and Internal Medicine, Mayo Clinic, Rochester, Minnesota 55905, USA
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17
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Topaz O, Salter D, Janin Y, Vetrovec G. Emergency bypass surgery for failed coronary interventions. CATHETERIZATION AND CARDIOVASCULAR DIAGNOSIS 1997; 40:55-65. [PMID: 8993817 DOI: 10.1002/(sici)1097-0304(199701)40:1<55::aid-ccd11>3.0.co;2-t] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Affiliation(s)
- O Topaz
- Division of Cardiology, McGuire V.A. Medical Center, Richmond 23249, USA
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