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Left Main Coronary Artery Percutaneous Coronary Intervention. J Clin Med 2022; 11:jcm11216584. [DOI: 10.3390/jcm11216584] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Accepted: 11/03/2022] [Indexed: 11/09/2022] Open
Abstract
Left main coronary artery (LMCA) revascularization remains a critical part of coronary artery disease (CAD) management as it improves patients’ prognoses by reducing all-cause and cardiac mortality [...]
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Dąbrowski EJ, Kożuch M, Dobrzycki S. Left Main Coronary Artery Disease-Current Management and Future Perspectives. J Clin Med 2022; 11:jcm11195745. [PMID: 36233613 PMCID: PMC9573137 DOI: 10.3390/jcm11195745] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2022] [Revised: 09/22/2022] [Accepted: 09/26/2022] [Indexed: 02/05/2023] Open
Abstract
Due to its anatomical features, patients with an obstruction of the left main coronary artery (LMCA) have an increased risk of death. For years, coronary artery bypass grafting (CABG) has been considered as a gold standard for revascularization. However, notable advancements in the field of percutaneous coronary intervention (PCI) led to its acknowledgement as an important treatment alternative, especially in patients with low and intermediate anatomical complexity. Although recent years brought several random clinical trials that investigated the safety and efficacy of the percutaneous approach in LMCA, there are still uncertainties regarding optimal revascularization strategies. In this paper, we provide a comprehensive review of state-of-the-art diagnostic and treatment methods of LMCA disease, focusing on percutaneous methods.
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Wang H, Zhang Y, Shen Z, Fang L, Liu Z, Zhang S. Comparing the effects of different management strategies on long-term outcomes for significant coronary stenosis in patients with Takayasu arteritis. Int J Cardiol 2020; 306:1-7. [DOI: 10.1016/j.ijcard.2020.02.051] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/05/2019] [Revised: 02/05/2020] [Accepted: 02/18/2020] [Indexed: 02/02/2023]
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Paul TK. Percutaneous Coronary Intervention Versus Coronary Artery Bypass Graft in Left Main Revascularisation. Heart Int 2020; 14:11-12. [PMID: 36277672 PMCID: PMC9524751 DOI: 10.17925/hi.2020.14.1.11] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2020] [Accepted: 02/25/2020] [Indexed: 09/06/2024] Open
Affiliation(s)
- Timir Kumar Paul
- Cardiovascular Research, Quillen College of Medicine, East Tennessee State University, Johnson City, TN, USA
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Ly HQ, Nosair M, Cartier R. Surgical Turndown: “What’s in a Name?” for Patients Deemed Ineligible for Surgical Revascularization. Can J Cardiol 2019; 35:959-966. [DOI: 10.1016/j.cjca.2019.05.017] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2019] [Revised: 04/29/2019] [Accepted: 05/05/2019] [Indexed: 12/22/2022] Open
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Taha Y, Patel RAG, Bagai J, Sachdeva R, Kumar G, Prasad A, Nathan S, Paul TK. Percutaneous Coronary Intervention Versus Coronary Artery Bypass Grafting in Treatment of Unprotected Left Main Stenosis. Curr Cardiol Rep 2019; 21:27. [PMID: 30880360 DOI: 10.1007/s11886-019-1113-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
PURPOSE OF REVIEW This article reviews the latest data on unprotected left main (ULM) percutaneous coronary intervention (PCI) versus coronary artery bypass graft (CABG) surgery, with a focus on the NOBLE and EXCEL trials. RECENT FINDINGS In EXCEL trial, the primary endpoint at 3 years was 15.4% in the PCI group and 14.7% in the CABG group (p = 0.02 for non-inferiority of PCI versus CABG). In NOBLE, the primary endpoint at 5 years was 28% and 18% for PCI and CABG, respectively (HR 1.51, CI 1.13-2.0, which did not meet the criteria for non-inferiority of PCI to CABG; p for superiority of CABG was 0.0044). Higher repeat revascularization and non-procedural myocardial infarction were noted in PCI group but there was no difference in all-cause or cardiac mortality between the two groups. A heart team approach with appropriate patient selection, careful assessment of LM lesions, and meticulous procedural technique makes PCI a valid alternative to CABG for ULM stenosis.
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Affiliation(s)
- Yasir Taha
- Morehouse School of Medicine, Atlanta, GA, USA
| | | | - Jayant Bagai
- Vanderbilt University Medical Center, Nashville, TN, USA
| | | | - Gautam Kumar
- Emory University School of Medicine, Atlanta, GA, USA
| | - Anand Prasad
- University of Texas at San Antonio, San Antonio, TX, USA
| | | | - Timir K Paul
- Division of Cardiology, Department of Internal Medicine, East Tennessee State University, 329 N State of Franklin Rd, Johnson City, TN, 37604, USA.
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Shaban A, Leira EC. Neurological Complications of Cardiological Interventions. Curr Neurol Neurosci Rep 2019; 19:6. [DOI: 10.1007/s11910-019-0923-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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Literaturübersicht 2017 zur Koronarchirurgie. ZEITSCHRIFT FUR HERZ THORAX UND GEFASSCHIRURGIE 2018. [DOI: 10.1007/s00398-018-0236-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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Doenst T, Kirov H, Moschovas A, Gonzalez-Lopez D, Safarov R, Diab M, Bargenda S, Faerber G. Cardiac surgery 2017 reviewed. Clin Res Cardiol 2018; 107:1087-1102. [PMID: 29777372 DOI: 10.1007/s00392-018-1280-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/14/2018] [Accepted: 05/14/2018] [Indexed: 12/17/2022]
Abstract
For the year 2017, more than 21,000 published references can be found in PubMed when entering the search term "cardiac surgery". This review focusses on conventional cardiac surgery, considering the new interventional techniques only if they were directly compared to classic techniques but also entails aspects of perioperative intensive care management. The publications last year provided a plethora of new and interesting information that helped to quantify classic surgical treatment effects and provided new guidelines for the management of structural heart disease, which made comparisons to interventional techniques easier. The field of coronary bypass surgery was primarily filled with confirmatory evidence for the beneficial role of coronary artery bypass grafting for complex coronary disease and equal outcomes for percutaneous coronary intervention for less complex disease including main stem lesions. For aortic valve treatment, the new guidelines provide an equal recommendation for surgical and transcatheter aortic valve replacement for high and intermediate risk giving specific check lists to individualize decision-making by the heart team. For low-risk aortic stenosis, surgical valve replacement remains the primary indication. For the mitral valve, the importance of surgical experience of the individual surgeon on short- and long-term outcome was presented and the prognostic impact of mitral repair for primary mitral regurgitation was emphasized. In addition, there were many relevant and interesting other contributions from the purely operative arena in the fields of tricuspid disease as well as terminal heart failure (i.e., transplantation and ventricular assist devices). While this article attempts to summarize the most pertinent publications, it does not have the expectation of being complete and cannot be free of individual interpretation. As in recent years, it provides a condensed summary that is intended to give the reader "solid ground" for up-to-date decision-making in cardiac surgery.
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Affiliation(s)
- Torsten Doenst
- Department of Cardiothoracic Surgery, Friedrich-Schiller-University of Jena, Am Klinikum 1, 07747, Jena, Germany.
| | - Hristo Kirov
- Department of Cardiothoracic Surgery, Friedrich-Schiller-University of Jena, Am Klinikum 1, 07747, Jena, Germany
| | - Alexandros Moschovas
- Department of Cardiothoracic Surgery, Friedrich-Schiller-University of Jena, Am Klinikum 1, 07747, Jena, Germany
| | - David Gonzalez-Lopez
- Department of Cardiothoracic Surgery, Friedrich-Schiller-University of Jena, Am Klinikum 1, 07747, Jena, Germany
| | - Rauf Safarov
- Department of Cardiothoracic Surgery, Friedrich-Schiller-University of Jena, Am Klinikum 1, 07747, Jena, Germany
| | - Mahmoud Diab
- Department of Cardiothoracic Surgery, Friedrich-Schiller-University of Jena, Am Klinikum 1, 07747, Jena, Germany
| | - Steffen Bargenda
- Department of Cardiothoracic Surgery, Friedrich-Schiller-University of Jena, Am Klinikum 1, 07747, Jena, Germany
| | - Gloria Faerber
- Department of Cardiothoracic Surgery, Friedrich-Schiller-University of Jena, Am Klinikum 1, 07747, Jena, Germany
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Fajadet J, Capodanno D, Stone GW. Management of left main disease: an update. Eur Heart J 2018; 40:1454-1466. [DOI: 10.1093/eurheartj/ehy238] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/17/2018] [Revised: 02/24/2018] [Accepted: 04/06/2018] [Indexed: 01/10/2023] Open
Affiliation(s)
| | - Davide Capodanno
- Division of Cardiology, C.A.S.T., Azienda Ospedaliero-Universitaria “Policlinico-Vittorio Emanuele”, University of Catania, Catania, Italy
- Department of General Surgery and Medical-Surgical Specialties, University of Catania, Catania, Italy
| | - Gregg W Stone
- Columbia University Medical Center, New York-Presbyterian Hospital, Cardiovascular Research Foundation, New York, NY, USA
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Rigatelli G, Zuin M, Dell'Avvocata F, Nguyen T. Rheolytic effects of left main mid-shaft/distal stenting: a computational flow dynamic analysis. Ther Adv Cardiovasc Dis 2018; 12:161-168. [PMID: 29589515 DOI: 10.1177/1753944718765734] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Background The aim of this study was to evaluate the rheolytic effects of stenting a mid-shaft/distal left main coronary artery (LMCA) lesion with and without ostial coverage. Stenting of the LMCA has emerged as a valid alternative in place of traditional coronary bypass graft surgery. However, in case of mid-shaft/distal lesion, there is no consensus regarding the extension of the strut coverage up to the ostium or to stent only the culprit lesion. Methods We reconstructed a left main-left descending coronary artery (LM-LCA)-left circumflex (LCX) bifurcation after analysing 100 consecutive patients (mean age 71.4 ± 9.3, 49 males) with LM mid-shaft/distal disease. The mean diameter of proximal LM, left anterior descending (LAD) and LCX, evaluated with quantitative coronary angiography (QCA) was 4.62 ± 0.86 mm, 3.31 ± 0.92 mm, and 2.74 ± 0.93 mm, respectively. For the stent simulation, a third-generation, everolimus-eluting stent was virtually reconstructed. Results After virtual stenting, the net area averaged wall shear stress (WSS) of the model and the WSS at the LCA-LCX bifurcation resulted higher when the stent covered the culprit mid-shaft lesion only compared with the extension of the stent covering the ostium (3.68 versus 2.06 Pa, p = 0.01 and 3.97 versus 1.98 Pa, p < 0.001, respectively. Similarly, the static pressure and the Reynolds number were significantly higher after stent implantation covering up the ostium. At the ostium, the flow resulted more laminar when stenting only the mid-shaft lesion than including the ostium. Conclusions Although these findings cannot be translated directly into real practice our brief study suggests that stenting lesion 1:1 or extending the stent to cover the LM ostium impacts differently the rheolytic properties of LMCA bifurcation with potential insights for restenosis or thrombosis.
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Affiliation(s)
- Gianluca Rigatelli
- Ospedale Santa Maria della Misericordia, Via Tre Martiri 140, Rovigo, 45100, Italy
| | - Marco Zuin
- Ospedale Santa Maria della Misericordia, Rovigo, Italy
| | | | - Thach Nguyen
- Department of Cardiology, St Mary Medical Center, Hobart, Indiana, USA
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