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The is an observational, prospective study to evaluate the effect of the DyeVert System on contrast volume administration in patients undergoing clinically-indicated chronic total occlusion (CTO) percutaneous coronary intervention (PCI)
The DyeVert System is a disposable, FDA-approved device that interfaces with standard manifold systems to reduce the amount of contrast used in catheterization procedures, while maintaining fluoroscopic image opacity.
No study has assessed use of the system in CTO PCI. It would be expected that savings in CTO procedures may be less than non-CTO procedures due to catheter sizing and number of open guide injections required. Open guide injections through larger catheters do not provide for the as much resistance, therefore decreasing the need for contrast to be diverted
Chronic Total Occlusion of Coronary Artery
Abbott Northwestern Hospital
Active, not recruiting
Minneapolis Heart Institute Foundation
Published on BioPortfolio: 2017-04-19T06:23:22-0400
The objective of this study is to evaluate the safety and efficacy of the SoundBite™ Crossing System - Coronary (SCS-C) in a subject population with chronic coronary artery disease inclu...
The purpose of this study is to evaluate the amount of contrast media (CM) saved using the DyeVert system in diagnostic angiographic procedures compared to a control group.
The purpose of this study is to investigate the effect of percutaneous coronary intervention (PCI) on cardiac function in multi-vessel disease patients with concurrent chronic total occlus...
A chronic total occlusion (CTO) is common in patients with coronary artery disease. CTO recanalization has been shown to improve survival in comparison to failed CTO recanalization. Whethe...
Randomized registry for the study of CTO PCI as adjunction to optimal medical therapy.
Limited study has detailed the procedural outcomes and utilization of contemporary coronary guidewires and microcatheters designed for chronic total occlusion (CTO) percutaneous revascularization and ...
We investigated whether and to what extent stenosis of predominant collateral donor artery (PCDA) affects coronary collateral flow in relation to blood pressure (BP) in type 2 diabetic patients with c...
Success of opening single (SOS)-comedy is a prospective multicenter study to compare the improvement in the decrease of myocardial viability by percutaneous coronary intervention (PCI) with that by op...
to assess the feasibility and safety of the left distal transradial artery (LDTRA) approach using a 7 Fr Glidesheath Slender for chronic total occlusion (CTO) percutaneous coronary interventions (PCIs...
Chronic total occlusion continues to be a challenging lesion subset for percutaneous coronary intervention.
A complication of INTERNAL MAMMARY-CORONARY ARTERY ANASTOMOSIS whereby an occlusion or stenosis of the proximal SUBCLAVIAN ARTERY causes a reversal of the blood flow away from the CORONARY CIRCULATION, through the grafted INTERNAL MAMMARY ARTERY (internal thoracic artery), and back to the distal subclavian distribution.
Direct myocardial revascularization in which the internal mammary artery is anastomosed to the right coronary artery, circumflex artery, or anterior descending coronary artery. The internal mammary artery is the most frequent choice, especially for a single graft, for coronary artery bypass surgery.
Surgical therapy of ischemic coronary artery disease achieved by grafting a section of saphenous vein, internal mammary artery, or other substitute between the aorta and the obstructed coronary artery distal to the obstructive lesion.
A congenital coronary vessel anomaly in which the left main CORONARY ARTERY originates from the PULMONARY ARTERY instead of from AORTA. The congenital heart defect typically results in coronary artery FISTULA; LEFT-SIDED HEART FAILURE and MITRAL VALVE INSUFFICIENCY during the first months of life.
Complete blockage of blood flow through one of the CORONARY ARTERIES, usually from CORONARY ATHEROSCLEROSIS.
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Cardiovascular disease (CVD)
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