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Alex A, Ayyappan A, Valakkada J, Kramadhari H, Sasikumar D, Menon S. Major Aortopulmonary Collateral Arteries. Radiol Cardiothorac Imaging 2022; 4:e210157. [PMID: 35782757 PMCID: PMC8893210 DOI: 10.1148/ryct.210157] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2021] [Revised: 10/23/2021] [Accepted: 11/29/2021] [Indexed: 06/15/2023]
Abstract
Major aortopulmonary collateral arteries (MAPCAs) are congenital vessels that arise from the aorta or its first-order branches and are distally connected to the pulmonary arterial vasculature, thereby providing pulmonary blood flow. MAPCAs are commonly associated with several congenital heart diseases that have compromised pulmonary circulation due to severe stenosis involving pulmonary valves or arteries or due to pulmonary atresia. Embryologically, MAPCAs are presumed to be persistent segmental arteries. MAPCAs can be imaged with CT and MRI, and such imaging findings are important for surgeons and interventionists. The management options for MAPCAs include unifocalization, surgical ligation, and endovascular interventions, such as coil embolization. This review highlights the role of reporting certain critical features of MAPCAs at CT and MRI, which will help to facilitate management decisions for systemic-to-pulmonary collateral vessels observed in patients with congenital heart disease. Keywords: Pediatrics, CT Angiography, Image Postprocessing, Interventional-Vascular, MR Angiography, Embolization, Stents, Cardiac, Vascular, Aorta © RSNA, 2022.
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Continuous real-time monitoring of pulmonary arterial pressure using a tip deflecting microcatheter in an infant with pulmonary arterial hypertension. Cardiol Young 2020; 30:1032-1034. [PMID: 32484128 DOI: 10.1017/s1047951120001286] [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: 11/07/2022]
Abstract
We present the case of a 3-month-old boy with pulmonary arterial hypertension after corrective repair of total anomalous pulmonary venous connection. The patient developed severe pulmonary arterial hypertension with a high mean pulmonary arterial pressure of 45 mmHg. We performed continuous monitoring of pulmonary arterial pressure using a tip deflecting microcatheter in the intensive care unit. We successfully managed this patient based on real-time pulmonary arterial pressure measurements. Continuous real-time monitoring of pulmonary arterial pressure using this microcatheter enables individualized targeted therapy for infants with pulmonary arterial hypertension.
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Clinical Study to Individual Treatment for Major Aortopulmonary Collaterals of Tetralogy of Fallot. BIOMED RESEARCH INTERNATIONAL 2019; 2019:1603712. [PMID: 31223611 PMCID: PMC6541992 DOI: 10.1155/2019/1603712] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/08/2018] [Revised: 03/16/2019] [Accepted: 04/28/2019] [Indexed: 11/18/2022]
Abstract
Objectives To build a guideline for the individual treatment of Tetralogy of Fallot (TOF) with major aortopulmonary collaterals (MAPCAs) and tentatively establish the occlusion index of MAPCAs. Methods According to the diameter of the aortopulmonary collaterals (R: mm) and the bodyweight of the children (weight: kg), K= ((∑R2)/Wt) was set as the occlusion index of TOF with MAPCAs. A retrospective study was initially performed in 171 patients who suffered from TOF with MAPCAs and underwent cardiac malformation repair to investigate the intervals of the K value: K≥2, 1<K<2, and K≤1. In order to examine the reliability of the intervals derived from the retrospective study, a prospective study was conducted in the following 209 cases. When K≥2, the collaterals occlusion was performed immediately behind surgical corrections. The postoperative condition changes in patients with 1<K<2 were observed first and managed by extending mechanical ventilation, while taking further treatments as their conditions worsen. As for patients with K≤1, no occlusion was performed. Finally, the circumstances of collaterals occlusion, postoperative ventilator assist time, and ICU resident time were collected and analyzed. Result The proportion of the patients treated with occlusion and the postoperative ICU resident time (p<0.05) in patients with 1<K<2 in the prospective study did dramatically decrease when compared with those of the retrospective studies. Conclusion Due to restrictions on medical conditions in China with a large population base, a standard individual treatment of TOF with MAPCAs should be established based on the Aortopulmonary Collaterals Occlusion Index K= ((∑R2)/Wt), which can effectively avoid unnecessary collateral occlusion, minimize trauma, and shorten the length of ICU and hospital stay. When K≥2, the collateral occlusion and surgical correction are recommended to be performed simultaneously. When 1<K<2, whether to occlude collaterals depends on the patients' postoperative conditions with extending ventilator time. When K≤1, do not deal with collaterals.
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Sharma A, Kumar S, Priya S. Ruptured aneurysm of major aortopulmonary collateral artery: management using amplatzer vascular plug. Cardiovasc Diagn Ther 2016; 6:274-7. [PMID: 27280092 DOI: 10.21037/cdt.2016.01.02] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Aneurysm of a major aortopulmonary collateral artery (MAPCA) is quite rare. Aneurysmally dilated MAPCA may be complicated with rupture and massive hemoptysis leading to sudden death. Possible pathophysiology for aneurysm formation is persistent high pressure state in collateral circulation. High index of suspicion is necessary to avoid catastrophic complications as the amount of hemoptysis does not correlate with disease severity and etiology. We present a case of large ruptured aneurysm of a MAPCA presenting with massive haemoptysis in a patient of cyanotic congenital heart disease which was salvaged by endovascular deployment of vascular plug.
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Affiliation(s)
- Arun Sharma
- Cardiac Radiology, All India Institute of Medical Sciences, New Delhi, India
| | - Sanjeev Kumar
- Cardiac Radiology, All India Institute of Medical Sciences, New Delhi, India
| | - Sarv Priya
- Cardiac Radiology, All India Institute of Medical Sciences, New Delhi, India
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Carvajal LF, Bretón CO, Zapata MM, Guzmán MI, Ruz MA, Donado JR, Díaz LH, Lince R, Franco G. Embolización de colaterales en niños con cardiopatías congénitas. Experiencia en un centro cardiovascular. REVISTA COLOMBIANA DE CARDIOLOGÍA 2014. [DOI: 10.1016/j.rccar.2013.05.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022] Open
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Simple and safe percutaneous retrieval of an embolized coil by using a flexible 3-F microforceps--a technical case report. Int J Cardiol 2014; 174:e7-10. [PMID: 24745861 DOI: 10.1016/j.ijcard.2014.03.197] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/18/2014] [Accepted: 03/31/2014] [Indexed: 11/20/2022]
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Yousufi U, Levi DS. Utilizing devices from interventional radiology in congenital heart disease. Interv Cardiol 2013. [DOI: 10.2217/ica.12.74] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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Munawar M, Siswanto BB, Harimurti GM, Nguyen TN. Transcatheter closure of coronary artery fistula using Guglielmi detachable coil. J Geriatr Cardiol 2012; 9:11-6. [PMID: 22783318 PMCID: PMC3390105 DOI: 10.3724/sp.j.1263.2012.00011] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2011] [Revised: 10/11/2011] [Accepted: 10/18/2011] [Indexed: 01/26/2023] Open
Abstract
Background Coronary artery fistula (CAF) is a rare anomaly. Transcatheter CAF closure has been introduced using various materials, but only few data are available on the Guglielmi detachable coil (GDC). The advantage of using GDC for transcatheter CAF closure is more controllable, therefore much safer when compared to other coils. This report is about our experience in transcatheter closure of CAF using fibered GDC in our hospital. Methods & Results From 2002 to 2007, there were 10 patients with CAFs (age range: 28 to 56 year-old, 7 males) who underwent transcatheter CAF closure. There were a total of 19 CAFs which originated from right coronary (n = 5), left circumflex (n = 3), left anterior descending artery (n = 10) and left main trunk (n = 1). Median number of coil deployment for each fistula was 3 (range: 1 to 6). The pulmonary artery was the most common site of the distal communication of CAFs (n = 14), followed by right atrium (n = 3), left atrium (n = 1) and left ventricle (n = 1). Immediate coronary angiography after GDC deployment revealed no residual shunt in 12 (63.2%) CAFs, significant reduction of the flow in 5 (26.3%), while 2 (10.5%) could not be closed due to small size. Nine (90%) patients underwent a repeated angiography within 3 to 8 months. Among 12 CAFs that were occluded immediately post-deployment, there were 2 CAFs with insignificant residual flow. Among 6 CAFs with significantly decreased flow immediately post-deployment, 2 were occluded totally in the follow-up angiography. In total, 12 (70.5%) CAFs were occluded completely and 5 (29.5%) CAFs still had insignificant residual flow, which did not need any additional coil deployment. During a mean follow up of 4.3 ± 0.7 year, all patients remained symptom and complication free. Conclusions The fibered GDC is a safe and effective method for percutaneous closure of the CAFs.
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Seltzer S, Aboulhosn J, Levi DS. Use of interlock fibered detachable coils for occlusion of collaterals, coronary artery fistulae, and patent ductus arteriosus. Catheter Cardiovasc Interv 2010; 74:770-6. [PMID: 19472358 DOI: 10.1002/ccd.22092] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
OBJECTIVE To investigate the utility of interlocking detachable coils (IDC) for transcatheter occlusion of vascular communications in congenital heart disease. BACKGROUND The IDC can be delivered in a retractable fashion through hydrophilic Renegade microcatheters. They incorporate thrombogenic synthetic fibers and cost less than comparable neurovascular coils. They are ideally suited for use in many forms of congenital heart disease. METHODS A retrospective review of all patients catheterized during the initial 18-month period of IDC availability at our institution was performed. Interlock coils were only used if traditional methods could not be used easily and safely. All congenital patients in whom IDC were used are described. RESULTS A total of 61 coils were deployed in 17 patients with various vessels not amenable to treatment with conventional coils. Coils were used in aortopulmonary collaterals (n = 7), veno-venous collaterals (n = 9), patent ductus arteriosus (n = 3), and coronary artery fistulae (CAF) (n = 2). Operators were able to control coils and withdraw into the catheter for repositioning without difficulty. Thirteen of 21 vessels demonstrated immediate occlusion. All late angiograms have demonstrated complete occlusion of all vessels, with one exception requiring reintervention. One coil migrated from a large CAF and was easily retrieved with a snare. No serious complications occurred. All patients had an uneventful postcatheterization course. CONCLUSIONS Transcatheter vascular coil embolization with IDCs can be performed safely and effectively in a variety of circumstances.
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Affiliation(s)
- Sharon Seltzer
- Division of Pediatric Cardiology, David Geffen School of Medicine at UCLA, Los Angeles, California, USA
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Tacoy G, Ebinc H, Onal B, Abaci A, Ilgit E, Yalçin R. Congenitally severe tortuous circumflex artery fistula draining into the coronary sinus: transcatheter closure with Guglielmi detachable coils via different delivery system. J Cardiol 2009; 54:317-21. [PMID: 19782273 DOI: 10.1016/j.jjcc.2008.12.009] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/14/2008] [Revised: 11/19/2008] [Accepted: 12/10/2008] [Indexed: 10/21/2022]
Abstract
Coronary artery fistulae are very rare congenital anomalies which constitute 0.2-0.4% of all congenital heart diseases. The right chambers of the heart are the most frequent communication site of the coronary fistulae and may cause hemodynamic impairment in the coronary circulation. The fistulae arise frequently from right coronary and left anterior descending arteries. Fistulae from left circumflex artery are very rare. We report a case in which transcatheter embolization was performed with 3-mm Guglielmi detachable coils in a young adult with a rare type of congenital fistula originating from the circumflex artery and draining into the coronary sinus.
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Affiliation(s)
- Gulten Tacoy
- Gazi University Medical School, Cardiology Department, Ankara, Turkey.
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Wallace MJ, Choi E, McRae S, Madoff DC, Ahrar K, Pisters P. Superior mesenteric artery pseudoaneurysm following pancreaticoduodenectomy: management by endovascular stent-graft placement and transluminal thrombin injection. Cardiovasc Intervent Radiol 2007; 30:518-22. [PMID: 17031732 DOI: 10.1007/s00270-006-0109-5] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Superior mesenteric artery (SMA) pseudoaneurysm formation is a rare and potentially fatal postoperative complication. Herein we present a case of a large post-pancreaticoduodenectomy SMA pseudoaneurysm that required thrombin injection after initial stent-graft deployment to accomplish complete pseudoaneurysm occlusion.
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Affiliation(s)
- Michael J Wallace
- Department of Diagnostic Radiology, The University of Texas M.D. Anderson Cancer Center, 1515 Holcombe Boulevard, Houston, TX 77030-4009, USA.
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Kipshidze N, Sadzaglishvili K, Panarella M, Rivera EA, Virmani R, Leon MB. Evaluation of a Novel Endoluminal Vascular Occlusion Device in a Porcine Model: Early and Late Follow-up. J Endovasc Ther 2005; 12:486-94. [PMID: 16048381 DOI: 10.1583/05-1543.1] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
PURPOSE To evaluate the efficacy of a new vascular occlusion device (VOD) in a preclinical controlled study versus embolization coils. METHODS The Biomerix VOD was made from a biodurable porous polyurethane matrix in the shape of a cylinder measuring 1.5 cm long by 6.0 mm wide. Thirty-three swine were selected to undergo embolization of a 3 to 5-mm-diameter iliac artery using either a single VOD (27 animals) or sufficient Cook fibered stainless steel coils to achieve angiographic occlusion (6 controls). Test animals were assigned to undergo angiography at 1 week (n=11), 1 month (n=6), 3 months (n=6), or 6 months (n=4). Two control animals were assigned to angiographic follow-up at 1 week, 1 month, and 3 months. Test and control animals were euthanized at each time point to explant occluded vessels for histological analysis. Study endpoints were device utilization, time to occlusion, postdeployment migration, and persistent angiographic occlusion at 7, 30, 90, and 180 days. RESULTS One VOD was deployed in each test animal, whereas a mean 3.3+/-0.8 coils were needed to achieve angiographic occlusion in the 6 controls (p<0.001). The time to occlusion was significantly shorter with the VOD (1.46+/-0.73 versus 5.83+/-1.60 minutes for the coils; p<0.001). There was no evidence of recanalization or filling defects at the site of VOD deployment, while filling defects were seen in 3 of 6 coil-treated controls. The VOD arm showed superior angiographic occlusion versus coils at the 1-week, 1-month, and 3-month angiographic follow-up time points. Histological evaluation showed that the VOD was equivalent to the embolization coils at the 1-week (n=6) and 1-month (n=6) endpoint (100% luminal occlusion). In the 3-month group (n=6), the VOD showed 95% to 100% luminal occlusion versus 90% to 95% in the control animals. In the 6-month group, VOD showed 85% to 95% occlusion. CONCLUSIONS The Biomerix VOD appears highly effective and reliable, resulting in significantly faster and longer lasting occlusion compared with fibered stainless steel embolization coils.
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Affiliation(s)
- Nicholas Kipshidze
- Department of Interventional Cardiac and Vascular Services, Lenox Hill Hospital, New York, New York 10021, USA.
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Pate GE, Carere RG. Percutaneous occlusion of a pulmonary aneurysm causing hemoptysis in a patient with pulmonary atresia and aortopulmonary collaterals. Catheter Cardiovasc Interv 2005; 65:310-2. [PMID: 15895403 DOI: 10.1002/ccd.20371] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
A 28-year-old male was referred for cardiac catheterization because of recurrent severe hemoptysis necessitating resuscitation and subsequently preventing weaning from ventilation. He had a history of pulmonary atresia, ventricular septal defect, overriding aorta with right-sided aortic arch diagnosed at birth. Eisenmenger's syndrome ensued and he was not felt to be suitable for corrective cardiac surgery. He had multiple major aortopulmonary collateral vessels to both lungs with a large aneurysm in an artery to the right lower lobe, which was suspected to be the source of his bleeding. Occlusion of this aneurysm was achieved percutaneously using an Amplatzer septal occluder device. He had no further bleeding and was successfully weaned from ventilation. Six months later, he has recovered to his functional baseline and has not had any further episodes of hemoptysis.
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Affiliation(s)
- Gordon E Pate
- Division of Cardiology, St. Paul's Hospital, University of British Columbia, Vancouver, British Columbia, Canada
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Hill SL, Hijazi ZM, Hellenbrand WE, Cheatham JP. Evaluation of the AMPLATZER vascular plug for embolization of peripheral vascular malformations associated with congenital heart disease. Catheter Cardiovasc Interv 2005; 67:113-9. [PMID: 16345050 DOI: 10.1002/ccd.20555] [Citation(s) in RCA: 58] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
OBJECTIVE The purpose of this study is to evaluate the recently FDA-approved AMPLATZER Vascular Plug in the embolization of vascular lesions associated with congenital heart disease (CHD). BACKGROUND Fistulas and arteriovenous malformations have been occluded using various devices. The AMPLATZER Vascular Plug is a self-expandable, cylindrical device, used for embolization in the peripheral vasculature. METHODS A total of 84 vessels in 52 patients with CHD from 11 centers were occluded with 89 AMPLATZER Vascular Plugs, delivered through a coronary guide catheter in various vascular sites, including collaterals, pulmonary arterio-venous and coronary artery fistulas, transhepatic tracts, central shunts, patent ductus arteriosus (PDA), and excluded hepatic vein. Complete vessel occlusion was demonstrated within 10 min in 94% of patients. RESULTS There was no device embolization, vascular disruption, or procedure-related complication. One vascular plug implanted in a large type C PDA required surgical removal followed by PDA ligation, after 5 weeks from successful implant because of significant residual flow through the device. CONCLUSIONS The AMPLATZER Vascular Plug is an effective transcatheter occlusion device in the embolization of a wide variety of vascular lesions associated with CHD. Based on our early experience, caution should be used when considering the Vascular Plug as a closure device for large PDA.
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Affiliation(s)
- S L Hill
- The Heart Center, Columbus Children's Hospital, Section of Cardiology, Department of Pediatrics, The Ohio State University, USA
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