26
|
Prasad RM, Al-abcha A, Elshafie A, Radwan YA, Baloch ZQ, Abela GS. The rare presentation of the de Winter's pattern: Case report and literature review. AMERICAN HEART JOURNAL PLUS : CARDIOLOGY RESEARCH AND PRACTICE 2021; 3:100013. [PMID: 38558929 PMCID: PMC10978127 DOI: 10.1016/j.ahjo.2021.100013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/20/2021] [Accepted: 04/22/2021] [Indexed: 04/04/2024]
Abstract
Although not classified as a ST elevated myocardial infarction (STEMI), the patterns known as equivalents also require prompt recognition and treatment. A 50-year-old male with no pertinent history presented to the emergency department for chest pain that radiated to his left shoulder. An electrocardiogram (EKG) revealed findings consistent with the de Winter's pattern, which were greater than 1 mm upsloping ST depressions at the J point in leads V3-V6 (maximally in leads V3-V5), tall, peaked T waves in leads II, III, and V3-V5, ST elevations in lead aVR, and 1 mm ST elevation in V1 and V2. The physical exam, troponins, and other laboratory investigations were unrevealing. Urgent, diagnostic coronary angiography revealed complete occlusion of the proximal left anterior descending (LAD) artery, which was successfully treated with percutaneous coronary intervention (PCI) and two drug-eluting stents. After the stent placement, arterial blood flow was re-established and the ECG normalized. The patient was started on guideline based treatment and discharged home once medically stable. The de Winter's pattern on electrocardiogram indicates a significant coronary artery disease. This pattern requires urgent intervention, typically percutaneous stent placement.
Collapse
|
27
|
Temporal trends in short and long-term outcomes after percutaneous coronary interventions among cancer patients. Heart Vessels 2021; 36:1283-1289. [PMID: 33646432 DOI: 10.1007/s00380-021-01817-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/18/2020] [Accepted: 02/19/2021] [Indexed: 10/22/2022]
Abstract
While mortality of acute coronary syndrome (ACS) is known to have steadily decline over the last decades, data are lacking regarding the complex sub-population of patients with both coronary artery disease and cancer. A large single-center percutaneous coronary intervention (PCI) registry was used to retrieve patients who had a known diagnosis of malignancy during PCI. Patients were divided into two groups according to the period in which PCI was performed (period 1: 2006-2011, period 2: 2012-2017). Cox regression hazard models were implemented to compare primary endpoint, defined as the composite outcomes of major adverse cardiac events (MACE) (which include cardiovascular death, myocardial infarction or target vessel revascularization) and secondary endpoint of all-cause mortality, between the two time periods. A total of 3286 patients were included, 1819 (55%) had undergone PCI in period 1, and 1467 (45%) in period 2. Both short- and long-term MACE and overall mortality were significantly lower in patients who underwent PCI at the latter period (2.3% vs. 4.3%, p < 0.001 and 1.1% vs. 3.2%, p < 0.001 after 30 days and 24% vs. 30%, p < 0.001 and 12% vs. 22%, p < 0.001 after 2 years, respectively). However, in a multivariate analysis, going through PCI in the latter period was still associated with lower rates of overall mortality (HR 0.708, 95% confidence interval [CI] 0.53-0.93, p = 0.014) but there was no significant difference in MACE (HR 0.83, 95% CI 0.75-1.42, p = 0.16). Patients with cancer undergoing PCI during our most contemporary period had an improved overall survival, but no significant differences were observed in the composite cardiovascular endpoints, compared to an earlier PCI period. The management of coronary patients with cancer disease remains challenging.
Collapse
|
28
|
Sharkey A, Munoz Acuna R, Belani K, Sharma RK, Chaudhary O, Fatima H, Laham R, Mahmood F. Heterotopic caval valve implantation for the management of severe tricuspid regurgitation: a case series. EUROPEAN HEART JOURNAL-CASE REPORTS 2020; 5:ytaa428. [PMID: 33644639 PMCID: PMC7898562 DOI: 10.1093/ehjcr/ytaa428] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/10/2020] [Revised: 05/05/2020] [Accepted: 10/26/2020] [Indexed: 11/17/2022]
Abstract
Background Severe tricuspid regurgitation (TR) is a complex condition that can be difficult to treat medically, and often surgical intervention is prohibited due to the high morbidity and mortality associated with this intervention. In patients who have failed maximal medical therapy and have progressive symptoms related to their severe TR, heterotopic caval valve implantation (CAVI) offers potential for symptom relief for these patients. Case summary We present two cases of patients with severe TR with symptoms of heart failure that were refractory to medical therapy. Due to extensive comorbidities in these patient’s surgical intervention was deemed unsuitable and the decision was made to proceed with heterotopic CAVI in order to try and control their symptoms. Both patients successfully underwent the procedure and had an Edwards SAPIEN 3 valve (Edwards Lifesciences, Irvine, CA, USA) implanted in the inferior vena cava/right atrium junction. In both patients, there was improvement in the postoperative haemodynamics as measured by invasive and non-invasive methods. Successful discharge was achieved in both patients with improvement in their symptoms. Discussion Selective use of heterotopic CAVI to treat symptomatic severe TR that is refractory to medical therapy may be a viable option to improve symptoms in those patients that are unsuitable for surgical intervention.
Collapse
|
29
|
Mangla A, Musa A, Kavinsky CJ, Suradi HS. Case report: Buddy wire technique to facilitate atrial septal crossing during transcatheter transseptal mitral valve implantation. EUROPEAN HEART JOURNAL-CASE REPORTS 2020; 4:1-4. [PMID: 33442639 PMCID: PMC7793179 DOI: 10.1093/ehjcr/ytaa373] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/18/2020] [Revised: 06/15/2020] [Accepted: 09/10/2020] [Indexed: 11/15/2022]
Abstract
Background Transcatheter mitral valve-in-valve implantation (MVIV) has emerged as a viable treatment option in patients at high risk for surgery. Occasionally, despite appropriate puncture location and adequate dilation, difficulty is encountered in advancing the transcatheter heart valve across interatrial septum. Case summary We describe a case of a 79-year-old woman with severe chronic obstructive pulmonary disease (COPD), prior surgical bioprosthetic aortic and mitral valve replacement implanted in 2007, atrial fibrillation, and Group II pulmonary hypertension who presented with progressively worsening heart failure symptoms secondary to severe bioprosthetic mitral valve stenosis and moderate-severe mitral regurgitation. Her symptoms had worsened over several months, with multiple admissions at other institutions with treatment for both COPD exacerbation and heart failure. Transoesophageal echocardiogram demonstrated preserved ejection fraction, normal functioning aortic valve, and dysfunctional mitral prosthesis with severe stenosis (mean gradient 13 mmHg) and moderate-severe regurgitation. After a multi-disciplinary heart team discussion, the patient underwent a transcatheter MVIV implantation. During the case, inability in advancing the transcatheter heart valve (THV) across interatrial septum despite adequate septal balloon pre-dilation was successfully managed with the support of a stiff ‘buddy wire’ anchored in the left upper pulmonary vein using the same septal puncture. The patient tolerated the procedure well and was discharged home. Discussion Operators should be aware of potential strategies to advance the THV when difficulty is encountered in crossing the atrial septum despite adequate septal preparation. One such strategy is the use of stiff ‘buddy wire’ for support which avoids the need for more aggressive septal dilatation.
Collapse
|
30
|
Osman M, Farjo PD, Osman K, Radaideh Q, Munir MB, Kheiri B, Balla S. The dawn of aspirin free strategy after short term dual antiplatelet for percutaneous coronary intervention: meta-analysis of randomized controlled trials. J Thromb Thrombolysis 2020; 49:184-191. [PMID: 31749123 DOI: 10.1007/s11239-019-01997-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
There is still a debate about the safety and efficacy of an aspirin free strategy after percutaneous coronary intervention (PCI). Hence, we performed a meta-analysis comparing aspirin free strategy to dual antiplatlets therapy (DAPT). Randomized trials (RCTs) comparing aspirin free strategy to DAPT in patients who received PCI were included. The primary outcome of interest was bleeding, defined per the Bleeding Academic Research Consortium (BARC). Secondary outcomes included major adverse cardiovascular and cerebrovascular events (MACE); defined as all-cause mortality, myocardial infarction or stroke, the individual component of MACE and stent thrombosis. A total of 4 RCTs with 29,089 patients were included. There was significant reduction in BARC 2,3 or 5 bleeding events in patients who were treated with aspirin free strategy versus DAPT (HR 0.61, 95% CI 0.39-, p = 0.03, I2 = 89%). Moreover, although there was a trend of reduced major bleeding (BARC 3 or 5) outcomes in the aspirin free strategy group compared to the DAPT group, this did not achieve statistical significance (HR 0.63, 95% CI 0.37-1.06, p = 0.08, I2 = 795). Additionally, there was no difference between the aspirin free strategy and DAPT in term of MACE (HR 0.92, 95% CI 0.82-1.03, p = 0.13, I2 = 0%), all-cause mortality (HR 0.89, 95% CI 0.77-1.04, p = 0.15, I2 = 0%), MI (HR 0.89, 95% CI 0.74-1.08, p = 0.24, I2 = 0%), stroke (HR 1.13, 95% CI 0.65-1.99, p = 0.66, I2 = 60%) or stent thrombosis (HR 0.1.01, 95% CI 0.83-1.22, p = 0.93, I2 = 0%). Aspirin free strategy is as effective as DAPT in reducing MACE with better safety profile in term of bleeding.
Collapse
|
31
|
Loureiro P, Martins JF, Fraisse A, Rodrigues R, Fragata J, Pinto FF. Iatrogenic fistula between the aorta and the right ventricular outflow tract after Melody valve implantation: Case report and literature review. Rev Port Cardiol 2020; 39:545.e1-545.e4. [PMID: 32873459 DOI: 10.1016/j.repc.2018.09.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2017] [Revised: 07/08/2018] [Accepted: 09/10/2018] [Indexed: 11/18/2022] Open
Abstract
We present the first case of an iatrogenic aorta to right ventricular outflow tract fistula after Melody valve implantation. A 11-year-old girl, born with tetralogy of Fallot with absent pulmonary valve, underwent surgical repair at three years old with a 15-mm homograft. At five years old, calcification and stenosis of the homograft prompted successful balloon angioplasty and five years later she underwent Melody valve implantation. During follow-up, she began to suffer fatigue on moderate exertion. Echocardiography, cardiac catheterization and computed tomography were performed and showed a significant fistula between the right coronary ostium and the right ventricular outflow tract proximal to the implanted valve. The patient underwent surgical repair and in long-term follow-up there is no evidence of the fistula. Iatrogenic fistula between the ascending aorta and the right ventricular outflow tract after percutaneous pulmonary valve implantation is an uncommon complication, and may grow over time. A high level of suspicion is required for this rare complication and a final aortography may be necessary for the diagnosis.
Collapse
|
32
|
Undersizing but overfilling eliminates the gray zones of sizing for transcatheter aortic valve replacement with the balloon-expandable bioprosthesis. IJC HEART & VASCULATURE 2020; 30:100593. [PMID: 32775601 PMCID: PMC7399118 DOI: 10.1016/j.ijcha.2020.100593] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2020] [Revised: 06/21/2020] [Accepted: 07/13/2020] [Indexed: 11/23/2022]
Abstract
Transcatheter heart valve size selection is still challenging. The overlap between two different prosthesis sizes for borderline annuli remains. Undersizing but overfilling improves sizing in borderline annulus cases. Undersizing but overfilling decreases the postprocedural THV-pressure gradient. Prospective studies are needed considering the TAVR expansion to younger patients.
Background Current recommendations for valve size selection are based on multidimensional annular measurements, yet the overlap between two different transcatheter heart valve (THV) sizes remains. We sought to evaluate whether undersizing but overfilling eliminates the gray zones of valve sizing. Methods Data of 246 consecutive patients undergoing transcatheter aortic valve replacement (TAVR) with the balloon-expandable bioprosthesis with either conventional sizing and nominal filling (group 1 (NF-TAVR), n = 154) or undersizing but overfilling under a Less Is More (LIM)-Principle (group 2 (LIM-TAVR), n = 92) were compared. Paravalvular leakage (PVL) was graded angiographically and quantitatively using invasive hemodynamics. Results Annulus rupture (AR) occurred only in group 1 (n = 3). Due to AR adequate evaluation of PVL was possible in 152 patients of group 1. More than mild PVL was found in 13 (8.6%) patients of group 1 and 1 (1.1%) patient of group 2 (p = 0.019). Postdilatation was performed in 31 (20.1%) patients of group 1 and 6 patients (6.5%) of group 2 (p = 0.003). For patients with borderline annulus size in group 1 (n = 35, 22.7%) valve size selection was left to the physiciańs choice resulting in selection of the larger prosthesis in 10 (28.6%). In group 2 all patients with borderline annulus (n = 36, 39.1%) received the smaller prosthesis (LIM-TAVR). The postprocedural mean transvalvular pressure gradient was significantly higher in the NF-TAVR-group (11.7 ± 4 vs. 10.1 ± 3.6 mmHg, p = 0.005). Conclusion LIM-TAVR eliminates the gray zones of sizing and associated PVL, can improve THV-performance, reduce incidence of annular rupture and simplify the procedure especially in borderline cases.
Collapse
|
33
|
Nobre C, Oliveira-Santos M, Paiva L, Costa M, Gonçalves L. Fusion imaging in interventional cardiology. Rev Port Cardiol 2020; 39:463-473. [PMID: 32736908 DOI: 10.1016/j.repc.2020.03.014] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2019] [Revised: 01/26/2020] [Accepted: 03/23/2020] [Indexed: 01/27/2023] Open
Abstract
The number and complexity of percutaneous interventions for the treatment of structural heart disease has increased in clinical practice in parallel with the development of new imaging technologies, in order to render these interventions safer and more accurate. Complementary imaging modalities are commonly used, but they require additional mental reconstruction and effort by the interventional team. The concept of fusion imaging, where two different modalities are fused in real time and on a single monitor, aims to solve these limitations. This is an important tool to guide percutaneous interventions, enabling a good visualization of catheters, guidewires and devices employed, with enhanced spatial resolution and anatomical definition. It also allows the marking of anatomical reference points of interest for the procedure. Some studies show decreased procedural time and total radiation dose with fusion imaging; however, there is a need to obtain data with more robust scientific methodology to assess the impact of this technology in clinical practice. The aim of this review is to describe the concept and basic principles of fusion imaging, its main clinical applications and some considerations about the promising future of this imaging technology.
Collapse
|
34
|
Ueno H, Imamura T, Kinugawa K. Update of Patient Selection and Therapeutic Strategy Using MitraClip. Int Heart J 2020; 61:636-640. [PMID: 32641639 DOI: 10.1536/ihj.20-013] [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: 11/18/2022]
Abstract
Patients with advanced heart failure often accompany severe function mitral regurgitation refractory to optimal medical therapy. Degenerative mitral regurgitation also develops due to various degeneration of mitral valve. Surgical intervention to the mitral valve might be effective in some cases, but it is challenging for the high-risk cases. Recently, percutaneous edge-to-edge mitral valve repair using the MitraClip system, which enables us to approach the mitral valve at relatively low risk, has developed. Two major prospective randomized control trials have been conducted to investigate the clinical advantage of MitraClip system over optimal medical therapy in patients with severe mitral regurgitation; both showed controversial conclusions. Now is a time to consider optimal patient selection and therapeutic strategy using MitraClip system.
Collapse
|
35
|
Silent cerebral infarction after percutaneous coronary intervention of chronic total occlusions (CTO) and non-CTOs. Int J Cardiovasc Imaging 2020; 36:2107-2113. [PMID: 32681317 DOI: 10.1007/s10554-020-01939-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Accepted: 07/13/2020] [Indexed: 10/23/2022]
Abstract
Silent cerebral infarctions (SCI) determined by neuron specific enolase (NSE) elevation may develop more during chronic total occlusion (CTO) percutaneous coronary interventions (PCI) than non-CTO interventions. Our aim was to examine CTO and non-CTO PCIs for SCI development. 100 consecutive CTO and 100 non-CTO PCI patients were enrolled. SCI was detected by serum NSE measurements performed at baseline and 12 h after the interventions. New NSE elevations > 12 ng/mL after the procedure were counted as SCI. Post-procedural NSE levels were found to be significantly higher in the CTO PCI group and NSE positivity was more prevalent in the CTO PCI group (56 (56%) vs. 31 (31%), p < 0.001), but PCI of CTOs did not independently increase risk of SCI (OR: 2.39 (0.85-6.73), p: 0.10). Patients who developed SCI after PCI had the characteristics of tough PCI interventions. In the multivariate analysis, two parameters were found to be independently associated with SCI development, namely more contrast volume (OR: 1.014 (1.005-1.023), p: 0.003) and longer procedural time (OR: 1.030 (1.010-1.051), p: 0.003). It has been firstly demonstrated in the literature that CTO PCIs, by its nature, have increased rates of SCI when compared to non-CTO PCIs but presence of a CTO was not an independent predictor of SCI. Mainly, procedural characteristics of the PCIs, especially longer procedural times and more contrast consumption, observed more in CTO PCIs, have been found to be independently associated with elevations of plasma NSE levels.
Collapse
|
36
|
Barioli A, Cardaioli F, Pavei A, Tarantini G. Transcatheter closure of complex iatrogenic ventricular septal defect: a case report. EUROPEAN HEART JOURNAL-CASE REPORTS 2020; 4:1-5. [PMID: 32617468 PMCID: PMC7319813 DOI: 10.1093/ehjcr/ytaa106] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/24/2019] [Revised: 10/15/2019] [Accepted: 04/14/2020] [Indexed: 12/03/2022]
Abstract
Background Iatrogenic membranous ventricular septal defects (VSDs) are rare complications of cardiothoracic surgery, such as septal myectomy for hypertrophic obstructive cardiomyopathy (HOCM). Transcatheter closure is considered an appealing alternative to surgery, given the increased mortality associated with repeated surgical procedures, but reports are extremely limited. Case summary We herein report the case of a 63-year-old woman with HOCM who underwent successful percutaneous closure of an iatrogenic VSD after septal myectomy. Two percutaneous techniques are discussed, namely the ‘muscular anchoring’ and the ‘buddy wire delivery’, aimed at increasing support and providing stability to the system during percutaneous intervention. Discussion Transcatheter closure represents an attractive minimally invasive approach for the management of symptomatic iatrogenic VSDs. The new techniques described could help operators to cross tortuous and tunnelled defects and to deploy closure devices in case of complex VSD anatomy.
Collapse
|
37
|
Montero Cabezas JM, Abou R, Goedemans L, Ajmone Marsan N, Bax JJ, Delgado V. Association Between Flow Impairment in Dominant Coronary Atrial Branches and Atrial Arrhythmias in Patients With ST-Segment Elevation Myocardial Infarction. CARDIOVASCULAR REVASCULARIZATION MEDICINE 2020; 21:1493-1499. [PMID: 32513606 DOI: 10.1016/j.carrev.2020.05.036] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2020] [Revised: 05/25/2020] [Accepted: 05/26/2020] [Indexed: 11/29/2022]
Abstract
OBJECTIVES The impact of atrial ischemia in the occurrence of atrial arrhythmias may vary based on the amount of jeopardized myocardium. We sought to determine the association between coronary flow impairment in dominant coronary atrial branches (CAB) and atrial arrhythmias at 1-year follow-up in ST-segment elevation myocardial infarction (STEMI) patients. METHODS Patients with STEMI involving the right or circumflex coronary artery were included. Dominant CAB was defined as the most developed CAB. Patients were followed-up during 1 year, including 24-h Holter ECG at 3 and 6 months. Atrial arrhythmias were defined as atrial fibrillation/flutter, atrial tachycardia (≥3 consecutive supraventricular ectopic beats) and excessive supraventricular ectopic activity (>30 supraventricular beats/h or runs ≥20 beats). RESULTS A dominant CAB was identified in 897 of 900 patients STEMI (age 61 ± 12 years, 79% male). TIMI flow < 3 at the dominant CAB was present in 69 (8%) patients. Compared to those with dominant CAB preserved flow, patients with dominant CAB flow impairment presented with higher levels of troponin T (3.9 [2.2-8.2] vs. 3.1 [1.3-5.8], P = 0.008)and higher rates of atrial tachycardia at 3 months (68% vs. 37%, P = 0.007) and more supraventricular ectopic beats both at 3 months (58 [21-235] vs. 33 [12-119], P = 0.02) and at 6 months (62 [24-156] vs. 32 [12-115]; P = 0.04) on 24-h Holter ECG. Age and an impaired coronary flow at the dominant CAB were independently related to a higher risk of developing atrial arrhythmias at 1-year follow-up. CONCLUSION Dominant CAB flow impairment is infrequent and is associated with the occurrence of atrial arrhythmias, in the form atrial tachycardia and supraventricular ectopic beats, at follow-up.
Collapse
|
38
|
Abugroun A, Hassan A, Gaznabi S, Ayinde H, Subahi A, Samee M, Shroff A, Klein LW. Modified CHA 2DS 2-VASc score predicts in-hospital mortality and procedural complications in acute coronary syndrome treated with percutaneous coronary intervention. IJC HEART & VASCULATURE 2020; 28:100532. [PMID: 32455161 PMCID: PMC7235953 DOI: 10.1016/j.ijcha.2020.100532] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2020] [Revised: 04/20/2020] [Accepted: 05/03/2020] [Indexed: 11/16/2022]
Abstract
Background Current risk prediction models in acute coronary syndrome (ACS) patients undergoing PCI are mathematically complex. This study was undertaken to assess the accuracy of a modified CHA2DS2-VASc score, comprised of easily accessible clinical factors in predicting adverse events. Methods The National Inpatient Sample (NIS) was queried for ACS patients who underwent PCI between 2010 and 2014. We developed a modified CHA2DS2-VASc score for risk prediction in ACS patients. Multivariate mixed effect logistic regression was utilized to study the adjusted risk for adverse outcomes based on the score. The primary outcome evaluated was in-hospital mortality. Secondary outcomes assessed were stroke, respiratory failure, acute kidney injury, all-cause bleeding, pacemaker insertion, vascular complications, length of stay and cost. Results There were 252,443 patients admitted with ACS included. Mean age was 62 ± 12 years. The mean CH3A2DS-VASc score was 1.6 ± 1.6. The in-hospital mortality rate was 2.5%. CH3A2DS-VASc score was highly correlated with increased rate of mortality and all secondary outcomes. ROC curve analysis for association of CH3A2DS-VASc score with mortality demonstrates that area under the curve (AUC) = 0.83 (95%C: 0.82–0.84). Stepwise increases in CH3A2DS-VASc score correlated with incremental risk, and total score was an independent predictor of mortality (adjusted OR: 1.99 (95%CI: 1.96–2.03) p < 0.001) and all secondary outcomes. Conclusion This study supports the applicability of the CH3A2DS-VASc score as an accurate risk prediction model for ACS patients undergoing PCI and could supplant more complicated models for quality assurance.
Collapse
|
39
|
Deng RD, Zhang FW, Zhao GZ, Wen B, Wang SZ, Ou-Yang WB, Liu Y, Xie YQ, Pan XB. A novel double-balloon catheter for percutaneous balloon pulmonary valvuloplasty under echocardiographic guidance only. J Cardiol 2020; 76:236-243. [PMID: 32451153 DOI: 10.1016/j.jjcc.2020.03.014] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/09/2020] [Revised: 03/17/2020] [Accepted: 03/31/2020] [Indexed: 11/16/2022]
Abstract
BACKGROUND Percutaneous balloon pulmonary valvuloplasty (PBPV) is the procedure of choice for uncomplicated severe or symptomatic pulmonary stenosis. Echocardiography (echo)-guided PBPV can completely avoid the use of radiation and contrast agents compared to fluoroscopy-guided PBPV. Although we have confirmed that echo-guided PBPV is feasible in humans, the poor visibility of the traditional catheter under echo greatly limits the promotion of this new technology. METHODS We produced a novel double-balloon catheter to make the catheter easy to be detected by echo through adding a guiding balloon at the distal end of the catheter. Echo-guided PBPV was performed on thirty healthy swine using either a novel catheter or a traditional catheter to evaluate the feasibility and safety of the novel double-balloon catheter. The feasibility was evaluated by the success rate of balloon inflation at the pulmonary valve annulus and the operating time. The safety was evaluated by the frequency of balloon slippage and the incidence of complications. RESULTS There were no significant between-group differences in terms of weight and the ratio of balloon diameter to pulmonary annulus diameter. The success rate was 93.3% and 60% in the novel and traditional groups, respectively. The novel group had significantly (p<0.05) lower mean procedure time (6.33±6.86min vs 24.8±9.79min) and lower frequency of balloon slippage (0.07±0.26 vs 0.53±0.52), arrhythmia (0.07±0.26 vs 0.47±0.52), and tricuspid regurgitation (6.7% vs 40%) than the traditional group. No myocardial hematoma or pericardial tamponade occurred in the novel catheter group. CONCLUSION Although further studies and improvements are required, the study results indicate that the novel double-balloon catheter for echo-guided PBPV is feasible and safe.
Collapse
|
40
|
Long-Term Follow-Up of Transthoracic Echocardiography-Guided Transcatheter Closure of Large Atrial Septal Defects (≥ 30 mm) Using the SHSMA Occluder. Pediatr Cardiol 2020; 41:716-723. [PMID: 32006083 DOI: 10.1007/s00246-020-02288-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/12/2019] [Accepted: 01/17/2020] [Indexed: 10/25/2022]
Abstract
Transcatheter closure of large atrial septal defects (ASDs) remains controversial. The aim of this study was to evaluate the feasibility and safety of transthoracic echocardiography (TTE)-guided transcatheter closure of large ASDs. Patients with large secundum ASDs (≥ 30 mm) who underwent device closure were retrospectively reviewed. TTE was performed to guide ASD occluder positioning and assess the immediate and long-term outcomes. A total of 60 patients (median age 43.5 years, range 15-78 years) were enrolled in the study. The median ASD size was 35 mm (range 30-42 mm). Mild to moderate pulmonary hypertension was observed in 36 patients (60%). Thirty-one patients (51.7%) had one short rim, and 18 patients (30.0%) had two deficient rims. Placement of the device was successful in 57 patients (95%), and the median device size was 42 mm (range 40-50 mm). Dislodgement of the device occurred in three patients with two deficient rims: a larger device was redeployed in one case, and two patients required surgical repair. During a median follow-up of 37 months (range 6-83 months), no residual shunts, erosion, or embolization were noted, and pulmonary hypertension resolved in 75% of the patients. Thus t vast majority (95%) of large ASDs can be successfully closed percutaneously using the Chinese-made Shanghai Shape Memory Alloy (SHSMA) occluder under TTE guidance. Long-term follow-up showed that transcatheter closure could become a safe and effective alternative to surgery in select large ASDs.
Collapse
|
41
|
Jou S, Patel H, Oglat H, Zhang R, Zhang L, Ells P, Nappi A, El-Hajjar M, DeLago A, Torosoff M. The prevalence and prognostic implications of pre-procedural hyperbilirubinemia in patients undergoing transcatheter aortic valve replacement. Heart Vessels 2020; 35:1102-1108. [PMID: 32222801 DOI: 10.1007/s00380-020-01588-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/20/2019] [Accepted: 03/13/2020] [Indexed: 11/30/2022]
Abstract
Preoperative hyperbilirubinemia is associated with increased mortality and morbidity after cardiac surgery. However, this clinical significance is unclear with transcatheter aortic valve replacement (TAVR) procedures. The aims of this study were to determine the prevalence and prognostic implications of preoperative elevations of serum total bilirubin on TAVR outcomes. In 611 consecutive patients who underwent an elective TAVR procedure, 576 patients had recorded serum total bilirubin levels. Hyperbilirubinemia was defined as any value of serum total bilirubin ≥ 1.2 mg/dL obtained within 30-days prior to the TAVR procedure. The primary composite endpoint was post-TAVR all-cause in-hospital mortality or stroke. The overall prevalence of hyperbilirubinemia was 10% (n = 58). There were no patients with a prespecified diagnosis of liver cirrhosis. Pre-TAVR hyperbilirubinemia compared to normal bilirubin level was more common in younger (78 ± 10 vs. 82 ± 8 years old, p < 0.001) males (15 vs. 6%, p < 0.001), with history of pacemaker or ICD (33 vs. 18%, p = 0.005), congestive heart failure New York Heart Association class IV within 2 weeks from TAVR (35 vs. 14%, p < 0.001), severe tricuspid regurgitation (14 vs. 4%, p < 0.001), and atrial fibrillation or flutter (60 vs. 40%, p = 0.004, respectively). Pre-TAVR hyperbilirubinemia was independently associated with an increased post-TAVR in-hospital mortality (7 vs. 2% in normal bilirubin, p = 0.03), stroke (5 vs. 1%, p = 0.019, respectively), and a composite endpoint of death or stroke (12 vs. 3%, p < 0.001). Preoperative hyperbilirubinemia in patients undergoing TAVR is more prevalent than previously considered with multifactorial causes. Hyperbilirubinemia is independently associated with an increased post-TAVR in-hospital mortality and stroke.
Collapse
|
42
|
Lai Q, Zhang H, Chen B, Gao X, Chen L, Tu B, Li B, Hu B, He F, Xu Y, Wan Z. A simple tourniquet technique for bleeding control after percutaneous hemodialysis fistula and graft interventions. BMC Nephrol 2020; 21:112. [PMID: 32234034 PMCID: PMC7110728 DOI: 10.1186/s12882-020-01784-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2019] [Accepted: 03/24/2020] [Indexed: 11/18/2022] Open
Abstract
Background The purse-string suture has been widely used for bleeding control after percutaneous interventions through arteriovenous fistula (AVF) and graft (AVG), and it requires suture removal the next day. This study aimed to introduce a simple method using a tourniquet to facilitate hemostasis following AVF or AVG sheath removal after percutaneous procedures. Methods Data were retrospectively collected and included all the consecutive patients who received bleeding control with a tourniquet after percutaneous AVF or AVG interventions. Hemostasis was facilitated using the tourniquet technique after sheath removal. Results A total of 1966 patients who received the tourniquet technique for bleeding control after percutaneous AVF or AVG interventions were included. Bleeding control was successfully achieved in all patients. Regarding complications, hematoma, thrombosis, and rebleeding occurred in 57 (2.9%), 11 (0.6%), and 8 (0.4%) patients, respectively. Neither pseudoaneurysm nor infection occurred in the patients. Age, gender, pre-existing diseases (including diabetes and hypertension), procedure count, sheath size, hemodialysis access type, and canalization route were similar between patients with and without complications. The primary patency rates at 6,12, 24, and 36 months were 85.0, 64.6, 53.8, and 41.6%, respectively. Conclusions The tourniquet technique is an effective and safe approach for facilitating hemostasis after catheter-based percutaneous interventions of hemodialysis accesses.
Collapse
|
43
|
Sanoussi H, Bitton N, Kourireche N, Bernasconi F, Tounsi A, Bellemain-Appaix A, Jacq L. [Interests and limitations of percutaneous coronary intervention strategy in nonagenarian patients: A single center experience]. Ann Cardiol Angeiol (Paris) 2020; 69:1-6. [PMID: 32145882 DOI: 10.1016/j.ancard.2020.01.005] [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: 02/28/2019] [Accepted: 01/05/2020] [Indexed: 10/24/2022]
Abstract
AIM To expose our center results in the angioplasty in nonagenarians and to evaluate its effectiveness but also the MACEs and the mortality in the short and long term. METHODS A retrospective study of 98 patients admitted to the Antibes hospital center from November 2013 to September 2018. RESULTS The median age was 91.8 [90.8-93.4]. 52.6% was male. 9.7% of the patients had a polyvascular site. 50.6% of patients had moderate renal failure. The radial approach was used in 88.4% of cases. 21.6% of patients had tri-truncal lesions, while 46.4% were monotruncular, LAD artery was the culprit artery in 67% of cases. One stent per lesion was used in the majority of cases. Our successful rate was 90%. After angioplasty, 96% of the patients underwent double antiaggregation platelet therapy, 74.4% under clopidogrel. The presence of arrhythmias before angioplasty, the femoral approach, the coronary dissection and cardiogenic shock after angioplasty were predictors of short- and long-term mortality. Diabetes, history of myocardial infarction, impaired left ventricular ejection fraction, calcified coronary lesions, occurrence of arrhythmias or signs of heart failure on post-procedure were predictors of MACE occurrence. CONCLUSIONS This study demonstrates that angioplasty in selected population of nonagenarians is perfectly feasible with a good risk/benefit ratio and specifies the different predictors of MACE, both short- and long-term mortality.
Collapse
|
44
|
Kazemi B, Hajizadeh R, Ranjbar A, Sohrabi B, Vaezi H. Evaluation of T peak to end/QT and T peak to end/QTc ratios in patients with STEMI undergoing percutaneous intervention vs. thrombolytic therapy. J Electrocardiol 2020; 58:160-164. [PMID: 31895992 DOI: 10.1016/j.jelectrocard.2019.12.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2019] [Revised: 11/15/2019] [Accepted: 12/03/2019] [Indexed: 11/18/2022]
Abstract
INTRODUCTION The patients with ST-segment Elevation Myocardial Infarction (STEMI) are significantly at increased risk of arrhythmia. Repolarization of myocardium has been evaluated by a series of electrical parameters including T wave peak to T wave end (Tp-Te) and Tp-Te/QT ratio. Which were compared with survival outcomes between two groups of STEMI patients treated with Primary Percutaneous Coronary Intervention (PPCI) and recombinant Tissue Plasminogen Activator (r-TPA). METHODS In this prospective study, 188 patients with STEMI were included in the study. 12‑Lead ECGs were obtained from all patients on time of admission and after 24 h after treatment. After dividing the patients into two groups based on their type of treatment (PPCI or r-TPA), The Tp-Te/QT and Tp-Te/QTc ratios were calculated using ECG records. The survival outcomes were compared between two groups. RESULTS 95 patients (50.5%) underwent PPCI and 93 patients (49.5%) received r-TPA. Tp-Te/QT and Tp-Te/QTc ratios after administration of the treatments were significantly decreased in both groups (P-value = .001) with lower Tp-Te/QT and Tp-Te/QTc ratios in PPCI group (P-value = .001). 7 patients in PPCI group (7.3%) and 16 patients in r-TPA group (17.2%) were died during their hospitalization period (P-value = .04). The best combination of sensitivity and specificity of post treatment Tp-Te/QT ratio was at cutoff points of 29.4 with 82% sensitivity and 83% specificity. CONCLUSION Our study demonstrated that Tp-Te/QT and Tp-Te/QTc ratios decrease significantly after both PPCI and r-TPA therapies, but with PPCI these indexes decrease more than r-TPA, resulting a better survival outcome in patients with STEMI.
Collapse
|
45
|
Endoscopic and surgical drainage for pancreatic fluid collections are better than percutaneous drainage: Meta-analysis. Pancreatology 2020; 20:132-141. [PMID: 31706819 DOI: 10.1016/j.pan.2019.10.006] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/14/2019] [Revised: 10/23/2019] [Accepted: 10/24/2019] [Indexed: 02/06/2023]
Abstract
BACKGROUND Pancreatic pseudocyst (PP) and walled-off necrosis can be managed endoscopically, percutaneously or surgically, but with diverse efficacy. AIMS & METHODS A comprehensive literature search was carried out from inception to December 2018, to identify articles which compared at least two of the three kinds of treatment modalities, regarding the mortality, clinical success, recurrence, complications, cost and length of hospitalisation (LOH). RESULTS The outcomes of endoscopic (ED) and percutaneous drainage (PD) were comparable in six articles. The clinical success of endoscopic intervention was better considering any types of fluid collections (OR = 3.36; 95% confidence interval (CI) 1.48, 7.63; p = 0.004). ED was preferable regarding recurrence of PP (OR = 0.23; 95% CI 0.08, 0.66; p = 0.006). Fifteen articles compared surgical intervention with ED. Significant difference was found in postoperative LOH (WMD (days) = -4.61; 95%CI -7.89, -1.33; p = 0.006) and total LOH (WMD (days) = -3.67; 95%CI -5.00, -2.34; p < 0.001) which favored endoscopy, but ED had lower rate of clinical success (OR = 0.54; 95% CI 0.35, 0.85; p = 0.007) and higher rate of recurrence (OR = 1.80; 95% CI 1.16, 2.79; p = 0.009) in the treatment of PP. Eleven studies compared surgical and percutaneous intervention. PD resulted in higher rate of recurrence (OR = 4.91; 95% CI 1.82, 13.22; p = 0.002) and lower rate of clinical success (OR = 0.13; 95% CI 0.07, 0.22, p < 0.001). CONCLUSION Both endoscopy and surgery are preferable over percutaneous intervention, furthermore endoscopic treatment is associated with shorter hospitalisation than surgery.
Collapse
|
46
|
Tacher V, Blain M, Hérin E, Vitellius M, Chiaradia M, Oubaya N, Derbel H, Kobeiter H. CBCT-Based Image Guidance for Percutaneous Access: Electromagnetic Navigation Versus 3D Image Fusion with Fluoroscopy Versus Combination of Both Technologies-A Phantom Study. Cardiovasc Intervent Radiol 2019; 43:495-504. [PMID: 31650244 DOI: 10.1007/s00270-019-02356-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/17/2019] [Accepted: 10/10/2019] [Indexed: 10/25/2022]
Abstract
PURPOSE We set out to compare three types of three-dimensional CBCT-based imaging guidance modalities in a phantom study: image fusion with fluoroscopy (IF), electromagnetic navigation (EMN) and the association of both technologies (CEMNIF). MATERIALS AND METHODS Four targets with a median diameter of 11 mm [first quartile (Q1): 10; third quartile (Q3): 12] with acute angle access (z-axis < 45°) and four targets of 10 mm [8-15] with large angle access (z-axis > 45°) were defined on an abdominal phantom (CIRS, Meditest, Tabuteau, France). Acute angle access targets were punctured using IF, EMN or CEMNIF and large angle access targets with EMN by four operators with various experiences. Efficacy (target reached), accuracy (distance between needle tip and target center), procedure time, radiation exposure and reproducibility were explored and compared. RESULTS All targets were reached (100% efficacy) by all operators. For targets with acute angle access, procedure times (EMN: 265 s [236-360], IF: 292 s [260-345], CEMNIF: 320 s [240-333]) and accuracy (EMN: 3 mm [2-5], IF: 2 mm [1-3], CEMNIF: 3 mm [2-4]) were similar. Radiation exposure (EMN: 0; IF: 708 mGy.cm2 [599-1128]; CEMNIF: 51 mGy.cm2 [15-150]; p < 0.001) was significantly higher with IF than with CEMNIF and EMN. For targets with large angle access, procedure times (EMN: 345 s [259-457], CEMNIF: 425 s [340-473]; p = 0.01) and radiation exposure (EMN: 0, CEMIF: 159 mGy.cm2 [39-316]; p < 0.001) were significantly lower with EMN but with lower accuracy (EMN: 4 mm [4-6] and CEMNIF: 4 mm [3, 4]; p = 0.01). The operator's experience did not impact the tested parameters regardless of the technique. CONCLUSION In this phantom study, EMN was not limited to acute angle targets. Efficacy and accuracy of puncture for acute angle access targets with EMN, IF or CEMNIF were similar. CEMNIF is more accurate for large angle access targets at the cost of a slightly higher procedure time and radiation exposure.
Collapse
|
47
|
Wu JW, Hu H, Li D, Ma LK. In-hospital outcomes of delayed stenting in hemodynamically stable patients with ST-segment elevation myocardial infarction: the CCC (Care for Cardiovascular Disease in China) project. Cardiovasc Diagn Ther 2019; 9:462-471. [PMID: 31737517 DOI: 10.21037/cdt.2019.08.10] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Background For hemodynamically stable patients with ST-segment elevation myocardial infarction (STEMI) who missed the reperfusion window, optimal timing for delayed revascularization remains controversial. Methods We investigated 7,698 consecutive patients without cardiogenic shock, serious heart failure, or thrombolysis who underwent delayed stenting (12 hours to 28 days after STEMI) at multiple centers in China. The patients were divided according to delayed PCI timing into very early (12-72 hours), early (3-7 days), intermediate (7-14 days) and late (14-28 days) groups. The primary outcome was in-hospital rate of major adverse cardiovascular events (MACE); secondary outcomes were in-hospital rates of all bleeding events, heart failure and sudden cardiac arrest (SCA). All endpoint events were a composite of the primary and secondary endpoints. Results In-hospital MACE rate was similar among groups (P=0.588). Patients who underwent late vs. very early, early and intermediate delayed PCI had higher in-hospital rates of secondary events (13% vs. 8.0%, 8.1% and 0.3%, P<0.001) and heart failure (11.8% vs. 6.2%, 6.3% and 7.6%, P<0.001, respectively). For all in-hospital events, the late vs. intermediate group was at higher risk (OR =1.26, 95% CI: 1.02 to 1.56, P=0.029); and in subgroup analysis, patients with Killip class II or III heart failure had similar rates (OR =1.02, 95% CI: 0.74 to 1.40, P=0.908); while women (OR =1.67, 95% CI: 1.07 to 2.62, P=0.024), and smokers (OR =1.46, 95% CI: 1.05 to 2.02, P=0.023) had higher rates. Conclusions Late delayed PCI (14-28 days) after STEMI was associated with a higher incidence of in-hospital adverse events particularly in women and smokers but not with Killip class II-III heart failure, which might allow medical treatment to improve function.
Collapse
|
48
|
Lio A, Ranocchi F, Cammardella AG, Musumeci F. Unusual case of coronary stent dislodgement into the aortic root from the left coronary ostium. Eur J Cardiothorac Surg 2019; 56:216. [PMID: 30608555 DOI: 10.1093/ejcts/ezy452] [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: 07/31/2018] [Revised: 11/29/2018] [Accepted: 12/05/2018] [Indexed: 11/12/2022] Open
|
49
|
Galeczka M, Glowacki J, Yashchuk N, Ditkivskyy I, Rojczyk D, Knop M, Smerdzinski S, Cherpak B, Szkutnik M, Bialkowski J, Fiszer R, Lazoryshynets V. Medium- and long-term follow-up of transcatheter closure of ruptured sinus of Valsalva aneurysm in Central Europe population. J Cardiol 2019; 74:381-387. [PMID: 31023567 DOI: 10.1016/j.jjcc.2019.03.012] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2018] [Revised: 02/07/2019] [Accepted: 03/14/2019] [Indexed: 11/24/2022]
Abstract
BACKGROUND We aimed to evaluate medium- and long-term outcomes of transcatheter closure (TC) of ruptured sinus of Valsalva aneurysm (RSVA), which is a rare and mostly congenital heart disease. METHODS Retrospective analysis included 23 patients (14 males) aged 15-79 years (y; 39.9±18.5) selected for TC of RSVA between 2007 and 2017 in two tertiary centers in Poland and Ukraine. Fifteen patients were in New York Heart Association (NYHA) class III or IV before TC; 5 patients had acquired RSVA after previous cardiac surgery. We applied 22 duct, 3 muscular, and 1 atrial septal Amplatzer or Amplatzer-like occluders by the anterograde venous approach after arterio-venous loop creation in all but 1 patient. Mean follow-up conducted in outpatient clinic was 5.5±3.5 (1-11)y. RESULTS The procedure was successful in 19/23 patients (82.6%). Four procedures were abandoned and the device percutaneously retrieved due to coronary artery compression (1 patient), transient increase of aortic regurgitation (AR; 1 patients) or embolization (2 patients). New onset of significant AR was noted in one of the latter patients after device removal. NYHA class improved in all treated patients but 2, in whom it remained stable (p<0.05), with 10 patients in class I. Three patients needed percutaneous re-intervention during follow-up because of significant residual shunt in 1 and late recurrent RSVA in 2 patients. The follow-up of the remaining patients was uneventful. Neither erosion, embolization, new AR, nor death were observed. CONCLUSIONS The percutaneous closure of RSVA is a safe and effective method of treatment with good clinical outcome. However, although not described previously, recurrent shunts after TC of RSVA are possible and can be treated successfully with another transcatheter intervention.
Collapse
|
50
|
Lin YK, Hsu CH, Chang HW, Hsieh LC, Wang CC, Lu CR. Successful Percutaneous Transluminal Angioplasty to Right Superficial Femoral Artery Stenosis via True Lumen to True Lumen with Outback Re-Entry Device. ACTA CARDIOLOGICA SINICA 2019; 35:188-191. [PMID: 30930567 PMCID: PMC6434413 DOI: 10.6515/acs.201903_35(2).20181025a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
|