Catheterization and cardiovascular diagnosis最新文献_第4页

21st Annual meeting of the Society for Cardiac Angiography and Interventions. Montreal, Quebec, Canada. May 13-16, 1998. Abstracts. 第21届心脏血管造影与介入学会年会。蒙特利尔，魁北克，加拿大。1998年5月13日至16日。摘要。

Catheterization and cardiovascular diagnosis Pub Date : 1998-05-01

引用次数: 0

Congenital arteriovenous fistula of internal thoracic artery: successfully managed by transcatheter embolization. 先天性胸内动脉动静脉瘘经导管栓塞成功治疗。

Catheterization and cardiovascular diagnosis Pub Date : 1998-02-01 DOI: 10.1002/(sici)1097-0304(199802)43:2<198::aid-ccd20>3.0.co;2-j

P A Seshadri, J O Parker, D R Tomalty

引用次数: 3

Intraperitoneal hemorrhage associated with transhepatic cardiac catheterization: a report of two cases. 经肝心导管置管术并发腹膜内出血2例报告。

Catheterization and cardiovascular diagnosis Pub Date : 1998-02-01 DOI: 10.1002/(sici)1097-0304(199802)43:2<177::aid-ccd14>3.0.co;2-l

F G Erenberg, D Shim, R H Beekman

引用次数: 38

Preliminary experience with stent-supported coronary angioplasty in long narrowings using the long Freedom Force stent: acute and six-month clinical and angiographic results in a series of 27 consecutive patients. 支架支持冠状动脉成形术中使用Freedom Force支架的初步经验:27例连续患者的急性和6个月临床和血管造影结果。

Catheterization and cardiovascular diagnosis Pub Date : 1998-02-01 DOI: 10.1002/(sici)1097-0304(199802)43:2<163::aid-ccd11>3.0.co;2-p

D Antoniucci, R Valenti, G M Santoro, L Bolognese, M Trapani, P F Fazzini

{"title":"Preliminary experience with stent-supported coronary angioplasty in long narrowings using the long Freedom Force stent: acute and six-month clinical and angiographic results in a series of 27 consecutive patients.","authors":"D Antoniucci, R Valenti, G M Santoro, L Bolognese, M Trapani, P F Fazzini","doi":"10.1002/(sici)1097-0304(199802)43:2<163::aid-ccd11>3.0.co;2-p","DOIUrl":"https://doi.org/10.1002/(sici)1097-0304(199802)43:2<163::aid-ccd11>3.0.co;2-p","url":null,"abstract":"This report describes our preliminary experience with coronary stent-supported angioplasty in long narrowings using a long stent with an innovative design. Twenty-seven consecutive patients with target lesions >20 mm in length had a stenting procedure using the Freedom Force long coronary stent (Global Therapeutics, Inc., Broomfield, CO). Target lesion length ranged from 20.7-57.5 mm (mean, 27.66+/-9.41 mm). A total of 35 stents was implanted with a mean stented length of 36.26+/-12.36 mm. The stenting procedure was successful in all patients. Single long stent implantation was performed in 19 patients, while 8 patients had double stent implantation. No major cardiac adverse events occurred during hospital stay. The restenosis rate at the 6-mo angiographic follow-up was 38% (follow-up rate, 96%). During follow-up, no major cardiac events such as death, myocardial infarction, or coronary artery surgery occurred, while 3 patients (11%), all with recurrent angina and angiographic restenosis, underwent repeat coronary angioplasty. Potential advantages of this innovative stent in long narrowings relate to its high flexibility in passing through long tortuous diseased segments, and in treating long lesions using only 1 or 2 stents.","PeriodicalId":9664,"journal":{"name":"Catheterization and cardiovascular diagnosis","volume":"43 2","pages":"163-7"},"PeriodicalIF":0.0,"publicationDate":"1998-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"20413933","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 10

Angiographic follow-up and clinical experience with the flexible Tantalum Cordis stent. 柔性钽支架的血管造影随访及临床经验。

Catheterization and cardiovascular diagnosis Pub Date : 1998-02-01 DOI: 10.1002/(sici)1097-0304(199802)43:2<168::aid-ccd12>3.0.co;2-k

P S Watson, C K Ponde, C N Aroney, J Cameron, A Cannon, M Dooris, P J Garrahy, P T McEniery, J H Bett

{"title":"Angiographic follow-up and clinical experience with the flexible Tantalum Cordis stent.","authors":"P S Watson, C K Ponde, C N Aroney, J Cameron, A Cannon, M Dooris, P J Garrahy, P T McEniery, J H Bett","doi":"10.1002/(sici)1097-0304(199802)43:2<168::aid-ccd12>3.0.co;2-k","DOIUrl":"https://doi.org/10.1002/(sici)1097-0304(199802)43:2<168::aid-ccd12>3.0.co;2-k","url":null,"abstract":"The Cordis stent is a flexible, highly radioopaque intracoronary stent engineered from a single Tantalum filament folded into a sinusoidal helical coil. It is premounted on a semicompliant balloon expandable stent delivery system. From September 1995-March 1996, 147 Cordis stents were deployed in 105 patients (aged 58+/-12 yr, 71% male). Clinical indications for stenting were unstable angina in 59 (55%), stable angina in 41 (38%), and acute myocardial infarction in 7 (7%). The target vessel was the right coronary artery in 45%, the left anterior descending in 31%, and the circumflex artery in 22%. One stent was deployed in a vein graft, and one stent was deployed in a left internal mammary artery graft. Stent deployment was achieved in all but one patient. Acute in-stent thrombosis occurred in 3 patients (2.9%). Two of these patients required urgent coronary artery bypass surgery. Subacute stent thrombosis occurred in 2 patients (1.9%). Minimum lumen diameter increased from 0.70+/-0.41 mm to 3.50+/-0.60 mm following stent placement. All patients received aspirin. Eighty-one patients (77%) received ticlopidine, and 4 patients (4%) received warfarin therapy. The mean hospital stay was 3.4+/-2.3 days. Six-month follow-up angiography was performed on 50 out of 55 eligible patients at one of the two institutions involved in this study. Computer-assisted quantitative coronary angiography defined a restenosis rate of 26%. Repeat revascularization was required in 8 patients (14.5%) at 6-mo follow-up. The Tantalum Cordis intracoronary stent is an effective and safe means of treating coronary lesions, even in patients with unstable ischemic syndromes. Acute and subacute rates of in-stent thrombosis were acceptable, and the long-term angiographic restenosis rates and need for repeat revascularization were favorable.","PeriodicalId":9664,"journal":{"name":"Catheterization and cardiovascular diagnosis","volume":"43 2","pages":"168-73"},"PeriodicalIF":0.0,"publicationDate":"1998-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"20413934","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 7

Preliminary experience with the NIR coronary stent. 近红外冠状动脉支架的初步经验。

Catheterization and cardiovascular diagnosis Pub Date : 1998-02-01 DOI: 10.1002/(sici)1097-0304(199802)43:2<153::aid-ccd9>3.0.co;2-9

H Zheng, T Corcos, X Favereau, D Pentousis, Y Guérin, J Ouzan, M Toussaint

{"title":"Preliminary experience with the NIR coronary stent.","authors":"H Zheng, T Corcos, X Favereau, D Pentousis, Y Guérin, J Ouzan, M Toussaint","doi":"10.1002/(sici)1097-0304(199802)43:2<153::aid-ccd9>3.0.co;2-9","DOIUrl":"https://doi.org/10.1002/(sici)1097-0304(199802)43:2<153::aid-ccd9>3.0.co;2-9","url":null,"abstract":"We prospectively studied 223 patients (288 lesions) who underwent elective or bail out implantation of 309 NIR stents (Scimed, Boston Scientific Corporation, Galway, Ireland). Most lesions (68.4%) had unfavorable characteristics (type B2 or C). Primary success in stent deployment was achieved in 305 (98.6%). There was no Q-wave myocardial infarction. Emergency coronary artery bypass grafting (CABG) was required in 1 patient and 1 death occurred. Subacute thrombosis rate was 0.4%. Reference diameter was 2.65+/-0.67 mm. Minimum luminal diameter (MLD) increased from 0.62+/-0.45 to 2.69+/-0.57 mm and diameter stenosis decreased from 78.3+/-13.4% to 12.7+/-5.9%. Clinical follow-up was performed in the first 135 patients for 5.3+/-1.6 months and repeat angiography was undertaken in 35 (16%) with recurrence of symptoms at 4.6+/-1.3 months. Clinical restenosis rate was 9.6%. We conclude that the NIR coronary stent exhibits favorable performance characteristics and appears to be safe and efficacious in the treatment of coronary lesions even in the presence of high-risk characteristics.","PeriodicalId":9664,"journal":{"name":"Catheterization and cardiovascular diagnosis","volume":"43 2","pages":"153-8"},"PeriodicalIF":0.0,"publicationDate":"1998-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1002/(sici)1097-0304(199802)43:2<153::aid-ccd9>3.0.co;2-9","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"20413931","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 12

Hemodynamic rounds series II: low-gradient aortic valve stenosis. 血流动力学检查系列II:低梯度主动脉瓣狭窄。

Catheterization and cardiovascular diagnosis Pub Date : 1998-02-01 DOI: 10.1002/(sici)1097-0304(199802)43:2<201::aid-ccd21>3.0.co;2-p

M J Kern, S Puri

引用次数: 2

Right ventricular diastolic performance: compliance characteristics with focus on pulmonary hypertension, right ventricular hypertrophy, and calcium channel blockade. 右心室舒张表现:以肺动脉高压、右心室肥厚和钙通道阻塞为重点的顺应性特征。

Catheterization and cardiovascular diagnosis Pub Date : 1998-02-01 DOI: 10.1002/(sici)1097-0304(199802)43:2<206::aid-ccd22>3.0.co;2-k

J Ferlinz

引用次数: 7

Initial clinical experience with the new EBI (BARD-XT) flexible coronary stent: acute results and follow-up. 新型EBI (BARD-XT)柔性冠状动脉支架的初步临床经验:急性结果和随访。

Catheterization and cardiovascular diagnosis Pub Date : 1998-02-01 DOI: 10.1002/(sici)1097-0304(199802)43:2<159::aid-ccd10>3.0.co;2-j

H Sievert, S Rohde, R Ensslen, A Fach, H Merle, R Schräder, H Spies

{"title":"Initial clinical experience with the new EBI (BARD-XT) flexible coronary stent: acute results and follow-up.","authors":"H Sievert, S Rohde, R Ensslen, A Fach, H Merle, R Schräder, H Spies","doi":"10.1002/(sici)1097-0304(199802)43:2<159::aid-ccd10>3.0.co;2-j","DOIUrl":"https://doi.org/10.1002/(sici)1097-0304(199802)43:2<159::aid-ccd10>3.0.co;2-j","url":null,"abstract":"The EBI (BARD-XT, C.R. Bard, Murray Hill, NJ) stent is a new radiopaque balloon expandable coronary stent with high resistance to external radial forces. It does not shorten significantly with expansion and allows stent implantation in bifurcation lesions. A total of 28 EBI stents were implanted in 23 lesions in 21 patients. Indications for stent implantation were acute closure in 1, threatened closure in 15, and electively in 7 lesions. In 2 cases, the lesion involved a bifurcation where a stent was implanted in both vessels. All patients received aspirin and ticlopidine. No anticoagulant therapy was given. The stenting procedure was successful in 22 of 23 lesions. No complications occurred with the exception of 1 patient with a thrombotic reocclusion within 1 hr after stent implantation and 1 patient with a temporary occlusion of a side branch. The mean minimal luminal diameter (MLD) increased from 0.74+/-0.46 mm before balloon dilatation to 1.27+/-0.62 mm before stent implantation and 2.32+/-0.57 mm after stent implantation. Percent stenosis decreased from 71+/-19% before angioplasty to 46+/-25% after angioplasty to 5+/-8% after stent implantation. MLD at the time of follow-up angiography after 4 months was 1.98+/-0.77 mm and percent stenosis was 26+/-21%. Restenosis of more than 50% occurred in 2 lesions. In these lesions, a second percutaneous transluminal coronary angioplasty was performed. Advantages of this stent are its flexibility together with an acceptable radial strength as well as enabling radiopacity without obscuring the arterial lumen. Stenting of bifurcation lesions is possible.","PeriodicalId":9664,"journal":{"name":"Catheterization and cardiovascular diagnosis","volume":"43 2","pages":"159-62"},"PeriodicalIF":0.0,"publicationDate":"1998-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"20413932","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 5

Transatrial selective coronary arteriography in pulmonary atresia with intact ventricular septum. 经房选择性冠状动脉造影在完全性室间隔肺闭锁中的应用。

Catheterization and cardiovascular diagnosis Pub Date : 1998-02-01 DOI: 10.1002/(sici)1097-0304(199802)43:2<174::aid-ccd13>3.0.co;2-o

Y Law, J Mawson, H Mikailian, D Nykanen, R M Freedom, I Adatia

引用次数: 2