Yale doctors have developed a technique to predict whether cancer patients receiving a common chemotherapy drug are likely to experience heart failure as a result.
Jun 19, 2020
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(HealthDay)—For patients with COVID-19 who have ST-segment elevation, indicating potential acute myocardial infarction, there is considerable variability in presentation, and prognosis is poor, according to a letter to ...
Apr 22, 2020
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A patient in the hospital for metastatic Hodgkin lymphoma with significant abdominal distention displayed sudden onset of ST-segment elevations—often an indicator of a heart attack—however the heart attack symptoms improved ...
Apr 15, 2020
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Much remains unknown about COVID-19, but many studies already have indicated that people with cardiovascular disease are at greater risk of COVID-19. There also have been reports of ST-segment elevation (STE), a signal of ...
Apr 09, 2020
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Diabetic retinopathy can be diagnosed and graded with the use of a newer scanning technology called ultra-wide field (UWF) imaging, a system that generates high-quality pictures showing most of the retina. Research from the ...
Mar 05, 2020
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Acute kidney injury (AKI) is common and it happens fast. Unlike chronic kidney disease, which often takes years to manifest, patients with AKI experience a rapid deterioration of kidney function over hours or days. Critically ...
Jan 29, 2020
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A recent study by a team of University at Buffalo researchers has found a link between fats in the blood and problems with the arteries in people with multiple sclerosis (MS).
Jan 17, 2020
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(HealthDay)—Even very low concentrations of high-sensitivity cardiac troponin I (hs-cTnI) cannot safely rule out inducible myocardial ischemia in patients with symptomatic coronary artery disease (CAD), according to a study ...
Jan 07, 2020
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Should you take omega-3 pills? Or try to have two to servings of omega-3 rich fish a week, as the American Heart Association recommends? It may seem a bit murky if you follow headlines about nutrition and health.
Nov 18, 2019
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When a patient complains about chest pain, diagnosis will usually involve catheter angiography to evaluate the adequacy of blood supply to the heart. Researchers from Charité - Universitätsmedizin Berlin have now established ...
Jun 25, 2019
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Angiography or arteriography is a medical imaging technique used to visualize the inside, or lumen, of blood vessels and organs of the body, with particular interest in the arteries, veins and the heart chambers. This is traditionally done by injecting a radio-opaque contrast agent into the blood vessel and imaging using X-ray based techniques such as fluoroscopy.
The word itself comes from the Greek words angeion, "vessel", and graphein, "to write or record". The film or image of the blood vessels is called an angiograph, or more commonly, an angiogram. Though the word itself can describe both an arteriogram and a venogram, in its everyday usage, the terms angiogram and arteriogram are often used synonymously, whereas the term venogram is used more precisely.
The term angiography is strictly defined as based on projectional radiography; however, the term has been applied to newer vascular imaging techniques such as CT angiography and MR angiography. The term isotope angiography has also been used, although this more correctly is referred to as isotope perfusion scanning.
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