Can We Generate Systemic Arterial Hypertension by Pulsatile LVAD in Our Patients?
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F11%3A00186583" target="_blank" >RIV/68407700:21230/11:00186583 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Can We Generate Systemic Arterial Hypertension by Pulsatile LVAD in Our Patients?
Original language description
On the basis of our personal experience of studying co-temporary scientific articles and the modelling of flow and pressure patterns in systemic vascular beds, we are encouraged to claim, that extremely small patients can experience systemic arterial hypertension generated by pulsatile a left ventricular assist device (LVAD. After implantation of LVAD with the same stroke volume (65ml), all patients have the same average flow during the ejection period, i.e. 65ml for 300ms (13 l/min!). The average flowfor the ejection period, the average blood flow during the ejection period through the entire systemic vascular bed is higher in non-physiological terms for extremely small patients and may cause iatrogenic systemic arterial hypertension. In addition wesuppose a large "stroke mismatch" (large disproportion between the primary stroke volume and the artificial one) could cause unexpected events like brain bleed
Czech name
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Czech description
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Classification
Type
O - Miscellaneous
CEP classification
JC - Computer hardware and software
OECD FORD branch
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Result continuities
Project
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Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů