Antegrade, Retrograde, and Combination Strategies for Chronic Total Occlusions.
Summary of "Antegrade, Retrograde, and Combination Strategies for Chronic Total Occlusions."
Chronic total occlusion (CTO) represents one of the most challenging lesion subsets faced by the interventional cardiologist. CTO is a common problem, being present in more than 30% of patients undergoing coronary angiography. Over the past 10 years, the success rate of recanalization has increased from approximately 50-85%. Developments in guidewire technology, imaging technique, and coronary devices have contributed to the improved prognosis of patients affected by a CTO lesion. Enhancement in antegrade and retrograde techniques of recanalization also result in improved outcomes. Benefits of CTO recanalization may include symptom relief, decreased need for coronary artery bypass graft surgery, improved left ventricular ejection fraction, and in some cases an improved survival.
Columbia University Medical Center, 161 Fort Washington Avenue, 5th Floor, New York, NY, 10032, USA.
This article was published in the following journal.
Name: Current cardiology reports
- PubMed Source: http://www.ncbi.nlm.nih.gov/pubmed/20661670
- DOI: http://dx.doi.org/10.1007/s11886-010-0131-8
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Medical and Biotech [MESH] Definitions
Formation or presence of a blood clot (THROMBUS) in a blood vessel within the SKULL. Intracranial thrombosis can lead to thrombotic occlusions and BRAIN INFARCTION. The majority of the thrombotic occlusions are associated with ATHEROSCLEROSIS.
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INFLAMMATION of the PANCREAS. Pancreatitis is classified as acute unless there are computed tomographic or endoscopic retrograde cholangiopancreatographic findings of CHRONIC PANCREATITIS (International Symposium on Acute Pancreatitis, Atlanta, 1992). The two most common forms of acute pancreatitis are ALCOHOLIC PANCREATITIS and gallstone pancreatitis.
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