Catheterization and cardiovascular diagnosis最新文献_第9页

Placement of multiple and different stent types for very long dissections during coronary angioplasty. 冠状动脉成形术中长夹层放置多种不同类型的支架。

Catheterization and cardiovascular diagnosis Pub Date : 1996-11-01 DOI: 10.1002/(SICI)1097-0304(199611)39:3<302::AID-CCD21>3.0.CO;2-F

E Eeckhout, J C Stauffer, P Vogt, C Seydoux, J J Goy

{"title":"Placement of multiple and different stent types for very long dissections during coronary angioplasty.","authors":"E Eeckhout, J C Stauffer, P Vogt, C Seydoux, J J Goy","doi":"10.1002/(SICI)1097-0304(199611)39:3<302::AID-CCD21>3.0.CO;2-F","DOIUrl":"https://doi.org/10.1002/(SICI)1097-0304(199611)39:3<302::AID-CCD21>3.0.CO;2-F","url":null,"abstract":"We have been investigating the safety and efficacy of multiple and different stent types placed in the unfavorable situation of a very long dissection (> 20 mm) after coronary angioplasty. We report our preliminary experience in 20 patients who were treated by the following combinations: Palmaz-Schatz and Micro stent (14 patients). Wallstent and Micro stent (4 patients); Wiktor and Micro stent (1 patient); and Palmaz-Schatz, Micro and Wallstent (1 patient). Normal distal flow was restored in all except one (no reflow phenomenon) patient and complete covering of the dissection was obtained in all but two patients. Event-free survival at 30 days was 90% (18 of 20 patients). During follow-up (mean period: 8 +/- 3 months), two patients died. Of the 18 other patients, 16 remained asymptomatic and free of complications. Symptomatic restenosis was treated by standard angioplasty in the two remaining patients. In conclusion, placement of different stent types seems a feasible, safe, and efficient treatment for very long dissections caused by standard angioplasty.","PeriodicalId":9664,"journal":{"name":"Catheterization and cardiovascular diagnosis","volume":"39 3","pages":"302-8"},"PeriodicalIF":0.0,"publicationDate":"1996-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"19896874","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: 8

Angle closure glaucoma complicating systemic atropine use in the cardiac catheterization laboratory. 闭角型青光眼并发系统性阿托品在心导管实验室的应用。

Catheterization and cardiovascular diagnosis Pub Date : 1996-11-01 DOI: 10.1002/(SICI)1097-0304(199611)39:3<262::AID-CCD11>3.0.CO;2-H

J S Mandak, P Minerva, T W Wilson, E K Smith

引用次数: 15

Use of a pneumatic compression system (FemoStop) as a treatment option for femoral artery pseudoaneurysms after percutaneous cardiac procedures. 使用气动压缩系统(FemoStop)作为经皮心脏手术后股动脉假性动脉瘤的治疗选择。

Catheterization and cardiovascular diagnosis Pub Date : 1996-10-01 DOI: 10.1002/ccd.1810390202

G Dangas, R Mehran, S Duvvuri, J A Ambrose, S K Sharma

引用次数: 21

The relentless pursuit of sustained patency after acute myocardial infarction. 急性心肌梗死后对持续通畅的不懈追求。

Catheterization and cardiovascular diagnosis Pub Date : 1996-10-01 DOI: 10.1002/(SICI)1097-0304(199610)39:2<155::AID-CCD9>3.0.CO;2-E

K H Benzuly, W W O'Neill

引用次数: 0

Angiographic demonstration of inhibition of methyl-ergonovine-induced coronary vasospasm in a patient with sudden death. 血管造影显示甲基麦角碱对猝死患者冠状动脉痉挛的抑制作用。

Catheterization and cardiovascular diagnosis Pub Date : 1996-10-01 DOI: 10.1002/(SICI)1097-0304(199610)39:2<181::AID-CCD16>3.0.CO;2-K

D Cutler, Z Ghazzal, G Deam, P Walter

引用次数: 1

Concept of the homemade coronary stent: experimental results and initial clinical experience. 自制冠状动脉支架的概念:实验结果和初步临床经验。

Catheterization and cardiovascular diagnosis Pub Date : 1996-10-01 DOI: 10.1002/(SICI)1097-0304(199610)39:2<191::AID-CCD18>3.0.CO;2-K

I K De Scheerder, K Wang, P Kerdsinchai, E Verbeken, W Desmet, J Dens, K Wilczek, J Van Humbeeck, J H Piessens

{"title":"Concept of the homemade coronary stent: experimental results and initial clinical experience.","authors":"I K De Scheerder, K Wang, P Kerdsinchai, E Verbeken, W Desmet, J Dens, K Wilczek, J Van Humbeeck, J H Piessens","doi":"10.1002/(SICI)1097-0304(199610)39:2<191::AID-CCD18>3.0.CO;2-K","DOIUrl":"https://doi.org/10.1002/(SICI)1097-0304(199610)39:2<191::AID-CCD18>3.0.CO;2-K","url":null,"abstract":"To defray the escalating cost of coronary stenting, we handmade a balloon expandable coil stent with stainless steel wire. Preliminary comparison with the Palmaz-Schatz stent showed that, when implanted in porcine iliac arteries, there was no difference in immediate angiographic results or in the degree of foreign body reaction at 6 wk. Subsequently, a total of 73 stents were implanted in 52 patients, either as a bailout device (54%) or for suboptimal angiographic results (46%). All but two implantations were successful. The postprocedural regimen consisted of heparin 1,000 IU/hr, aspirin 250 mg daily, and ticlopidine 500 mg daily. In-hospital complications were limited to two groin hematomas, one necessitating blood transfusion. Importantly, stent thrombosis was not observed. While 6-mo follow-up is pending, we already conclude that a balloon expandable coil stent can be handmade easily at low cost and implanted safely in patients.","PeriodicalId":9664,"journal":{"name":"Catheterization and cardiovascular diagnosis","volume":"39 2","pages":"191-6"},"PeriodicalIF":0.0,"publicationDate":"1996-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"19885780","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: 16

Fishing for the internal mammary artery: the rod or the net? 钓乳腺内动脉:鱼竿还是渔网?

Catheterization and cardiovascular diagnosis Pub Date : 1996-10-01 DOI: 10.1002/(SICI)1097-0304(199610)39:2<203::AID-CCD21>3.0.CO;2-G

U P Kaufmann, B Meier

引用次数: 0

Percutaneous transhepatic mitral commissurotomy. 经皮肝二尖瓣合拢切开术。

Catheterization and cardiovascular diagnosis Pub Date : 1996-10-01 DOI: 10.1002/(SICI)1097-0304(199610)39:2<204::AID-CCD22>3.0.CO;2-F

K Punamiya, R H Beekman, D Shim, D W Muller

引用次数: 13

Internal mammary arteriography without selective cannulation using a new balloon occlusion catheter. 使用新的球囊阻塞导管进行乳腺内动脉造影，无选择性插管。

Catheterization and cardiovascular diagnosis Pub Date : 1996-10-01 DOI: 10.1002/(SICI)1097-0304(199610)39:2<198::AID-CCD20>3.0.CO;2-C

S R Berger, P B Kurnik, H L Waxman, W C Groh, W J Untereker, W H Matthai

{"title":"Internal mammary arteriography without selective cannulation using a new balloon occlusion catheter.","authors":"S R Berger, P B Kurnik, H L Waxman, W C Groh, W J Untereker, W H Matthai","doi":"10.1002/(SICI)1097-0304(199610)39:2<198::AID-CCD20>3.0.CO;2-C","DOIUrl":"https://doi.org/10.1002/(SICI)1097-0304(199610)39:2<198::AID-CCD20>3.0.CO;2-C","url":null,"abstract":"Internal mammary artery (IMA) angiography can be difficult and time-consuming. We evaluated a custom designed balloon-tipped catheter, a Berman catheter (Arrow International, Reading, PA) modified by creating an end-hole to allow passage of a wire through the central lumen, for imaging the IMA without selective cannulation. We compared ease of use, procedure time, and image quality of the new catheter with the standard selective catheter technique. Thirty-six patients with IMA grafts were randomly assigned to imaging with either the study catheter or a standard catheter. Image quality, graded from poor to excellent, time to catheter placement in the subclavian artery (TIME 1), time to initial IMA angiography (TIME 2), and the difference between these two (TIME 3) were recorded. TIME 3 defined the time required to find and seat the catheter at the IMA site. The image quality was good or excellent in all but one patient. This one patient, randomized to the standard catheter technique, had poor image quality with the selective catheter. However, exchange for the study catheter resulted in excellent image quality. There was no difference in TIME 1 (P = 0.57) or TIME 2 (P = 0.55) between the two techniques. There was a significant difference in TIME 3 (P = 0.05) favoring the study catheter. There were no complication using either technique and the total contrast volume used was not significantly different between the two techniques (P = 0.32). We conclude that a new catheter technique for imaging the IMA without selective cannulation is safe, fast, easy to use, and may offer particular advantage in patients whose internal mammary artery is difficult to access.","PeriodicalId":9664,"journal":{"name":"Catheterization and cardiovascular diagnosis","volume":"39 2","pages":"198-202"},"PeriodicalIF":0.0,"publicationDate":"1996-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"19885782","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: 6

PTCA in angulated segments: effects of balloon material, balloon length, and inflation sequence on straightening forces in an in vitro model. 成角节段的PTCA:气球材料、气球长度和充气顺序对体外模型中矫直力的影响。

Catheterization and cardiovascular diagnosis Pub Date : 1996-10-01 DOI: 10.1002/(SICI)1097-0304(199610)39:2<207::AID-CCD23>3.0.CO;2-C

E Barasch, J L Conger, K A Kadipasaoglu, J J Peters, K Nesdahl, J G Fenimore, J M Wilson, W K Vaughn, J J Ferguson

{"title":"PTCA in angulated segments: effects of balloon material, balloon length, and inflation sequence on straightening forces in an in vitro model.","authors":"E Barasch, J L Conger, K A Kadipasaoglu, J J Peters, K Nesdahl, J G Fenimore, J M Wilson, W K Vaughn, J J Ferguson","doi":"10.1002/(SICI)1097-0304(199610)39:2<207::AID-CCD23>3.0.CO;2-C","DOIUrl":"https://doi.org/10.1002/(SICI)1097-0304(199610)39:2<207::AID-CCD23>3.0.CO;2-C","url":null,"abstract":"We sought to determine the effect of balloon material, balloon length, and inflation sequence on the straightening forces generated during percutaneous transluminal coronary angioplasty (PTCA) in angulated segments. Using an in vitro model consisting of a curved channel (3/4\" radius) with a displaceable pressure sensor, we examined four different balloon materials: compliant (POC), semicompliant (PE600 and Duralyn), and noncompliant (PET), two balloon lengths (20 mm and 40 mm), and two inflation sequences (rapid and slow) with continuous recording of straightening force during each balloon inflation. Three balloons were tested for each combination of materials, length, and inflation sequence. Long balloons exerted significantly lower straightening forces. There were significantly higher straightening forces with noncompliant, particularly short, balloons. Varying the inflation sequence had no significant effect. For PTCA in angulated segments: (1) long balloons produce lower straightening force, (2) noncompliant balloons produce higher straightening force, particularly with short balloons, and (3) varying the inflation sequence has no significant effect on straightening force.","PeriodicalId":9664,"journal":{"name":"Catheterization and cardiovascular diagnosis","volume":"39 2","pages":"207-12; discussion 213"},"PeriodicalIF":0.0,"publicationDate":"1996-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"19885785","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: 4