Results 321 to 330 of about 226,068 (349)
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Intracranial atherosclerotic stenosis: risk factors, diagnosis, and treatment
Lancet Neurology, The, 2022Jose Gutierrez +2 more
exaly
Cross sectional coronary artery stenosis
Catheterization and Cardiovascular Diagnosis, 1977A, Fester, F J, Hildner
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Pathophysiological coronary and microcirculatory flow alterations in aortic stenosis
Nature Reviews Cardiology, 2018Michael Michail Mbbs +2 more
exaly
Percutaneous Transcatheter Implantation of an Aortic Valve Prosthesis for Calcific Aortic Stenosis
Circulation, 2002Christophe Tron +2 more
exaly
[Physiopathology of coronary stenosis].
Annales de l'anesthesiologie francaise, 1980The blood and oxygen needs of the heart are considerable. At rest, the left ventricle uses twenty times as much oxygen as skeletal muscle and on effort its consumption is five times greater again. The level of extraction of oxygen from coronary blood by the myocardium is very high at rest and thus can only increase by limited amounts on effort ...
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