What is a freedom trial?
The FREEDOM trial was designed to compare contemporary coronary artery bypass grafting (CABG) to percutaneous coronary intervention (PCI) with drug-eluting stents in diabetic patients with MVD against a background of optimal medical therapy.
What is the Courage trial?
The Clinical Outcomes Utilizing Revascularization and Aggressive Drug Evaluation (COURAGE) trial was designed to determine whether percutaneous coronary intervention (PCI) coupled with optimal medical therapy (OMT) reduced the risk of death or nonfatal myocardial infarction in patients with stable coronary artery …
What Is syntax II?
SYNTAX II was a multicentre, single-arm, open-label study of patients requiring revascularization who demonstrated clinical equipoise for treatment with either coronary artery bypass grafting (CABG) or PCI, predicted by the SYNTAX score II.
What is Syntax trial?
The SYNTAX trial was designed to compare current surgical and percutaneous techniques in patients with three-vessel or left main coronary artery disease (or both).
Why is it called Freedom Trail?
The Freedom Trail was conceived by local journalist William Schofield, who in 1951 suggested building a pedestrian trail to link important local landmarks. Boston mayor John Hynes decided to put Schofield’s idea into action….
| Freedom Trail | |
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| Website | www.thefreedomtrail.org |
Why is the Freedom Trail important?
Preserved and dedicated by the citizens of Boston in 1951, the Freedom Trail is a unique collection of museums, churches, meeting houses, burying grounds, parks, a ship, and historic markers that tell the story of the American Revolution and beyond.
What is PCI stent placement?
Percutaneous Coronary Intervention (PCI, formerly known as angioplasty with stent) is a non-surgical procedure that uses a catheter (a thin flexible tube) to place a small structure called a stent to open up blood vessels in the heart that have been narrowed by plaque buildup, a condition known as atherosclerosis.
What is optimal medical therapy?
Optimal medical therapy improves clinical outcomes in patients undergoing revascularization with percutaneous coronary intervention or coronary artery bypass grafting: insights from the Synergy Between Percutaneous Coronary Intervention with TAXUS and Cardiac Surgery (SYNTAX) trial at the 5-year follow-up.
What is a syntax score in cardiology?
The SYNTAX score is an angiographic tool to help cardiologists, interventionists and surgeons to grade the complexity of coronary artery lesions. [6] A higher SYNTAX score indicates a more complex condition as well as worse prognosis in patients undergoing contemporary revascularization especially with PCI.
How is a syntax score calculated?
The SYNTAX angiographic grading tool was published in 2005.1 The SYNTAX score is the sum of the points assigned to each individual lesion identified in the coronary tree with >50% diameter narrowing in vessels >1.5mm diameter. The coronary tree is divided into 16 segments according to the AHA classification (Figure 1).
What is the difference between PCI and CABG?
Percutaneous coronary intervention (PCI) and coronary artery bypass grafting (CABG) are considered revascularization procedures, but only CABG can prolong life in stable coronary artery disease. Thus, PCI and CABG mechanisms may differ.
Why is the Freedom Trail famous?
Is bypass surgery Better Than stents?
Patients with severe coronary artery disease generally fared better with bypass surgery than with stents to open blocked arteries, according to a major new multinational study led by Stanford Medicine investigators.
What is OM in cardiology?
The obtuse marginal (OM) arteries sometimes referred to as lateral branches are branch coronary arteries that come off the circumflex artery. There can be one or more obtuse marginal arteries. It typically traverses along the left margin of heart towards the apex.
What is OMT for CAD?
The mainstay of treatment for stable coronary artery disease (CAD) is optimal medical therapy (OMT) alone or in combination with revascularization, by either coronary artery bypass grafting or percutaneous coronary intervention.
What is Syntax score CABG?
Coronary artery bypass graft SYNTAX score (Synergy Between Percutaneous Coronary Intervention With Taxus) represents the native coronary atherosclerotic burden as well as the incompleteness of coronary revascularization in patients with prior coronary artery bypass surgery.
What is good Syntax score?
as such, having a SYNTAX score of less than 22 is a class IIa indication and a SYNTAX score of less than 33 is a class IIb indication for revascularization with PCI in patients who are at higher risk to undergo CABG.
Why is PCI better than CABG?
concluded that PCI significantly reduces the risk of stroke compared to CABG. particularly in female patients, but the risk of revascularization is increased with PCI, especially in women and in those with diabetes (26).