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Moroni A, Poletti E, Scott B, Castaldi G, El Jattari H, Benedetti A, Convens C, Verheye S, Vermeersch P, Zivelonghi C, Agostoni P. Prevalence of Collateral Typology in Coronary Chronic Total Occlusion and Its Impact on Percutaneous Intervention Performance. Am J Cardiol 2024; 210:153-162. [PMID: 37898156 DOI: 10.1016/j.amjcard.2023.09.113] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Revised: 09/18/2023] [Accepted: 09/30/2023] [Indexed: 10/30/2023]
Abstract
The presence of collateral channels providing distal blood supply is a distinctive characteristic of chronic total occlusion (CTO) lesions. However, data about the distinct baseline and procedural characteristics of each collateral subset are scarce. Accordingly, we sought to explore the procedural aspects specific for each collateral typology (ipsilateral collaterals [ICs], contralateral collaterals [CCs] or mixed) in CTO-percutaneous coronary intervention (PCI). A retrospective analysis of our CTO-PCI registry was performed to investigate the prevalence, procedural characteristics, and outcomes specific for each CTO-PCI subset, defined according to the inter-arterial connection anatomy. A total of 209 cases were included. Of the included cases, 45 (22%) and 92 (44%) patients displayed solely IC or CC, respectively, whereas in 72 (34%) both IC and CC were present (mixed). The procedural success rate was high (91.1%) and comparable among the different groups, despite greater lesion complexity in the CC group. The most frequent target vessel was the left circumflex in the IC group (51% of cases) and the right coronary artery in the CC (63%) and mixed (57%) groups. Among the IC cases, 42% showed a poor collateral connection function (2% and 10% for the CC and mixed group, respectively), and 46% showed a suboptimal collateral recipient artery filling (21% and 20% for the CC and mixed group, respectively). Most of the IC cases were performed using a single access (96%). In conclusion, the success and complication rates were comparable among the collateral typology groups, irrespective of the differences in the baseline and procedural characteristics. Phenotyping CTO as hereby proposed might be helpful for targeted procedural considerations.
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Affiliation(s)
- Alice Moroni
- HartCentrum, Ziekenhuis Netwerk Antwerpen (ZNA) Middelheim, Antwerp, Belgium
| | - Enrico Poletti
- HartCentrum, Ziekenhuis Netwerk Antwerpen (ZNA) Middelheim, Antwerp, Belgium; Clinical and Interventional Cardiology Department, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Policlinico San Donato, San Donato Milanese, Italy
| | - Benjamin Scott
- HartCentrum, Ziekenhuis Netwerk Antwerpen (ZNA) Middelheim, Antwerp, Belgium
| | - Gianluca Castaldi
- HartCentrum, Ziekenhuis Netwerk Antwerpen (ZNA) Middelheim, Antwerp, Belgium; Department of Cardiovascular Medicine, University Hospitals Leuven, Leuven, Belgium
| | - Hicham El Jattari
- HartCentrum, Ziekenhuis Netwerk Antwerpen (ZNA) Middelheim, Antwerp, Belgium
| | - Alice Benedetti
- HartCentrum, Ziekenhuis Netwerk Antwerpen (ZNA) Middelheim, Antwerp, Belgium
| | - Carl Convens
- HartCentrum, Ziekenhuis Netwerk Antwerpen (ZNA) Middelheim, Antwerp, Belgium
| | - Stefan Verheye
- HartCentrum, Ziekenhuis Netwerk Antwerpen (ZNA) Middelheim, Antwerp, Belgium
| | - Paul Vermeersch
- HartCentrum, Ziekenhuis Netwerk Antwerpen (ZNA) Middelheim, Antwerp, Belgium
| | - Carlo Zivelonghi
- HartCentrum, Ziekenhuis Netwerk Antwerpen (ZNA) Middelheim, Antwerp, Belgium
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Chen T, Yu X, Song R, Li L, Cai G. Application of ultrasound in cardiovascular intervention via the distal radial artery approach: New wine in old bottles? Front Cardiovasc Med 2022; 9:1019053. [PMID: 36588545 PMCID: PMC9799162 DOI: 10.3389/fcvm.2022.1019053] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2022] [Accepted: 11/22/2022] [Indexed: 12/23/2022] Open
Abstract
The distal radial artery (DRA) approach has emerged as a new approach in cardiovascular intervention. In recent years, ultrasound has been widely used in cardiovascular intervention via the DRA approach. This article systematically discusses the progress of ultrasound in the preoperative vascular assessment, intraoperative guided puncture and postoperative observation of complications via the DRA approach.
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Affiliation(s)
- Tao Chen
- Changzhou Key Laboratory of Molecular Diagnostics and Precision Cancer Medicine, Department of Cardiology, Wujin Institute of Molecular Diagnostics and Precision Cancer Medicine of Jiangsu University, Wujin Hospital Affiliated with Jiangsu University, The Wujin Clinical College of Xuzhou Medical University, Changzhou, Jiangsu, China
| | - Xiaolong Yu
- Department of Ultrasonics, Wujin Hospital Affiliated with Jiangsu University, The Wujin Clinical College of Xuzhou Medical University, Changzhou, Jiangsu, China
| | - Ruixiao Song
- Department of Ultrasonics, Wujin Hospital Affiliated with Jiangsu University, The Wujin Clinical College of Xuzhou Medical University, Changzhou, Jiangsu, China
| | - Lamei Li
- Changzhou Key Laboratory of Molecular Diagnostics and Precision Cancer Medicine, Department of Cardiology, Wujin Institute of Molecular Diagnostics and Precision Cancer Medicine of Jiangsu University, Wujin Hospital Affiliated with Jiangsu University, The Wujin Clinical College of Xuzhou Medical University, Changzhou, Jiangsu, China
| | - Gaojun Cai
- Changzhou Key Laboratory of Molecular Diagnostics and Precision Cancer Medicine, Department of Cardiology, Wujin Institute of Molecular Diagnostics and Precision Cancer Medicine of Jiangsu University, Wujin Hospital Affiliated with Jiangsu University, The Wujin Clinical College of Xuzhou Medical University, Changzhou, Jiangsu, China
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Gitto M, Brizzi S, Cozzi O, Gohar A, Maurina M, Spada P, Mangieri A, Reimers B, Gasparini GL, Regazzoli D. Radial artery pseudoaneurysm complicating distal transradial access for chronic total occlusion recanalization. CARDIOVASCULAR REVASCULARIZATION MEDICINE 2022; 40S:279-281. [DOI: 10.1016/j.carrev.2022.02.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Accepted: 02/21/2022] [Indexed: 11/03/2022]
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