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Efficacy of Automated Distal Vascular Anastomosis in Coronary Surgery: Phase II

2014-07-23 21:46:11 | BioPortfolio

Summary

This evaluation is designed to evaluate the feasibility of using an automated distal coronary anastomotic to facilitate grafting of the left internal mammary artery to the left anterio descending coronary artery during myocardial revascularization in patients with coronary artery disease requiring surgical intervention. The study is designed to assess the ability to compare the patency of grafts created using an automated device versus hand-sewn grafts of the same vessels in the same patient population.

Description

Evaluation of automated distal anastomotic device as a surrogate for hand-sewn grafts for completion of arterial conduit anastomosis between the Left Internal Mammary Artery and Left Anterior Descending Artery among patients with coronary artery disease requiring surgical revascularization.

Study Design

Allocation: Non-Randomized, Endpoint Classification: Bio-equivalence Study, Intervention Model: Single Group Assignment, Masking: Open Label, Primary Purpose: Treatment

Conditions

Coronary Artery Disease

Intervention

Automated distal anastomotic device

Location

Klinik für Herzchirurgie
Leipzig
Germany
D-04289

Status

Terminated

Source

Cardica, Inc

Results (where available)

View Results

Links

Published on BioPortfolio: 2014-07-23T21:46:11-0400

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Medical and Biotech [MESH] Definitions

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 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.

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.

Pathological processes of CORONARY ARTERIES that may derive from a congenital abnormality, atherosclerotic, or non-atherosclerotic cause.

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