Search results for "coronary"

Management of Antiaggregated and Anticoagulated Patients Scheduled for Thoracic Surgery: Recommendations for Venous Thromboprophylaxis

2017

The management of patients under the effect of antiplatelet or anticoagulant agents is a common challenge in thoracic surgery. Their temporary interruption or continuation needs a balanced assessment between the risk of thrombosis (interruption) and bleeding (continuation). Moreover, most patients must receive an anticoagulant for thromboprophylaxis (mainly a low-molecular-weight heparin). So, it is important to have in mind all surgical and anaesthetic implications of these drugs to take the optimal decision in each case.

Reinfarction Related to PTCA-Induced Coronary Embolism after Successful Thrombolytic Therapy

1989

Coronary embolism originating from residual thrombotic material is one of the complications arising during acute percutaneous transluminal coronary angioplasty (PTCA) in acute myocardial infarction. This case report describes a symptomatic embolization of the right posterolateral and right posterior descending branch during success-ful PTCA of a subtotal stenosis of the midright coronary artery after acute inferior myocardial infarction. Typical ECG signs of reinfarction were recorded. We succeeded in recanalizing these branches by superselective thrombolysis and angioplasty.

Indications for early PTCA after thrombolysis

1986

There are several ways to reopen an acutely occluded coronary artery. Thrombolysis can be achieved with various methods (1, 5, 7, 10). After thrombolysis we find that the residual thrombus can sometimes be seen, but in most cases, a more or less high grade coronary stenosis remains (2). It is also a question of whether it is always optimal to reopen the vessel, because if the vessel remains occluded, another occlusion cannot occur. With this situation one faces the possibility that the patient will suffer another infarction, and that the vessel will occlude again (4).

Impact of admission hyperglycemia on one-year mortality in non-diabetic patients admitted for rescue PCI

2013

0197: Angiographically visible distal embolization is not linked with culprit lesion but with clinical characteristics

2016

Despite the recent improvements in percutaneous coronary intervention (PCI), angiographically visible distal embolization (AVDE) complicates 6 to 18% of ST elevation myocardial infarction (STEMI) treated with PCI, and is associated with poor clinical outcomes. Culprit lesion characteristics have been proved to be the main predictive factor of AVDE. But data regarding clinical characteristics predicting AVDE are lacking. We aimed to identify predictors of AVDE complicating PCI in STEMI management. 769 consecutive patients admitted for STEMI who underwent PCI were included. Clinical, angiographic and therapeutics characteristics were assessed for each patien. AVDE was defined as an abrupt ves…

1-Year Outcomes of FFRCT-Guided Care in Patients With Suspected Coronary Disease

2016

Abstract Background Coronary computed tomographic angiography (CTA) plus estimation of fractional flow reserve using CTA (FFR CT ) safely and effectively guides initial care over 90 days in patients with stable chest pain. Longer-term outcomes are unknown. Objectives The study sought to determine the 1-year clinical, economic, and quality-of-life (QOL) outcomes of using FFR CT instead of usual care. Methods Consecutive patients with stable, new onset chest pain were managed by either usual testing (n = 287) or CTA (n = 297) with selective FFR CT (submitted in 201, analyzed in 177); 581 of 584 (99.5%) completed 1-year follow-up. Endpoints were adjudicated major adverse cardiac events (MACE) …

Drug-Eluting Stent for Left Main Coronary Artery Disease

2012

Objectives The aim of this study was to compare, in a large all-comers registry, major adverse cardiac and cerebrovascular events (MACCE) after percutaneous coronary intervention (PCI) with first-generation drug-eluting stents (DES) versus coronary artery bypass grafting (CABG) in unprotected left main coronary artery (ULMCA) stenosis. Background Percutaneous coronary intervention with DES implantation in ULMCA has been shown to be a feasible and safe approach at midterm clinical follow-up. Methods All consecutive patients with ULMCA stenosis treated by PCI with DES versus CABG were analyzed in this multinational registry. A propensity score analysis was performed to adjust for baseline dif…

2020

Introduction: Renal transplant recipients have a high peri-operative risk for cardiovascular events. The post-transplantation period also carries a risk of myocardial infarction (MI). Coronary artery disease (CAD) is a leading cause of death in these patients. We aimed to assess the risk of MI, the specific morbidity profile of MI after transplantation as well as the long-term prognosis after MI in renal transplantation (RT) patients regarding cardiovascular (CV) death and all-cause death. Methods: From a French national medical information database, all of the patients seen in French hospitals in 2013 with at least 5-years follow-up were retrospectively identified and patients without tran…

P864Histopathological damages in the epicardial coronary artery after ischemia and reperfusion injury in swine

2019

Abstract Background The microscopic consequences in the myocardial capillaries after myocardial infarction (MI) have been widely addressed, but little attention has been paid to epicardial coronary arteries. Since epicardial circulation is responsible for providing blood flow to the heart, understanding the microscopical changes on the epicardial artery after MI becomes also crucial. Purpose To evaluate the dynamics of the microscopic damages in the coronary arteries post-MI in swine model of reperfused MI. Methods MI was induced in swine by transient 90-min coronary occlusion of the left anterior descending (LAD) coronary artery using angioplasty balloons. One control group and four MI gro…

Highlights and essentials from the first "experts-live" course of the EuroCTO club

2010

Chronic total occlusions (CTOs) are frequently encountered during diagnostic coronary catheterisation. However, there is still confusion regarding the indication for percutaneous coronary intervention (PCI) in this lesion subset, mainly because it is cumbersome and the prognostic impact of revascularisation in these patients remains unclear. Many studies have now shown the long term clinical benefits after CTO PCI1-3; still, with procedural complexity, high radiation exposure to both the patient and the operator, high costs and lower procedural success rates, most patients with CTO are managed medically or referred for bypass graft surgery – regardless of the severity of symptoms and extent…