Breathing manoeuvre-dependent changes in myocardial oxygenation in healthy humans
نویسندگان
چکیده
منابع مشابه
Breathing manoeuvre-dependent changes in myocardial oxygenation in healthy humans.
AIMS CO₂ is an intrinsic vasodilator for cerebral and myocardial blood vessels. Myocardial vasodilation without a parallel increase of the oxygen demand leads to changes in myocardial oxygenation. Because apnoea and hyperventilation modify blood CO₂, we hypothesized that voluntary breathing manoeuvres induce changes in myocardial oxygenation that can be measured by oxygenation-sensitive cardiov...
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ژورنال
عنوان ژورنال: European Heart Journal - Cardiovascular Imaging
سال: 2013
ISSN: 2047-2404,2047-2412
DOI: 10.1093/ehjci/jet171