THE FEASIBILITY, SAFETY AND CLINICAL BENEFITS FOR CHRONIC TOTAL OCCLUSION (CTO) PCI IN PATIENTS WITH REDUCED EJECTION FRACTIONS (EF) COMPARED TO NORMAL EF
نویسندگان
چکیده
منابع مشابه
Left Ventricular Ejection Fraction (EF) of 55% as Cutoff for Late Transition From Heart Failure (HF) With Preserved EF to HF With Mildly Reduced EF.
BACKGROUND Heart failure (HF) with preserved (HFpEF) left ventricular ejection fraction (LVEF) is a syndrome with complex pathophysiology. Little is known about changes in LVEF that occur over time in HFpEF patients. A fundamental clinical question about HFpEF is whether HFpEF is an early manifestation of HF with reduced LVEF (HFrEF). If so, which patients with HFpEF are likely to show a declin...
متن کاملMortality benefits with CTO PCI: moving the goalpost closer.
Chronic total occlusions (CTO), defined as a complete arterial occlusion [TIMI (thrombolysis in myocardial infarction) 0 or 1 flow] of at least 3 months duration, occurs in 10–20% of coronary angiographic studies, and 5% of coronary computed tomography angiography (CTA) studies. However, CTO revascularization, whether by percutaneous coronary intervention (PCI) or bypass, remains at relatively ...
متن کاملthe past hospitalization and its association with suicide attempts and ideation in patients with mdd and comparison with bmd (depressed type) group
چکیده ندارد.
Calculation of the Ejection Fraction (EF) from MR Cardio-Images
This paper outlines an algorithm to segment images on the short-axis view of the heart, obtained from multislice and multi-phase MR (Magnetic Resonance). Using the data from the segmentation of the slices, the ejection fraction of the heart is calculated for the given sequence. Segmentation is achieved by first filtering the images using Adaptive Smoothing, which smoothes the image without shif...
متن کاملBenefits of chronic total coronary occlusion percutaneous intervention in patients with heart failure and reduced ejection fraction: insights from a cardiovascular magnetic resonance study
BACKGROUND Chronic total occlusion percutaneous coronary intervention (CTO-PCI) can improve angina and left ventricular ejection fraction (LVEF). These benefits were not assessed in populations with heart failure with reduced ejection fraction (HFrEF). We studied the effect of CTO-PCI on left ventricular function and clinical parameters in patients with HFrEF. METHODS Using cardiovascular mag...
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ژورنال
عنوان ژورنال: Journal of the American College of Cardiology
سال: 2021
ISSN: 0735-1097
DOI: 10.1016/s0735-1097(21)02619-x