Does Resting Cardiac Power Index Affect Survival Post Transcatheter Aortic Valve Replacement?

Cardiac power index (CPI) is an integrative hemodynamic measure of cardiac pumping capability and is the product of the simultaneously measured mean arterial pressure and the cardiac output. We assessed the association between baseline resting CPI and survival post transcatheter aortic valve replace...

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Bibliographic Details
Published in:The Journal of invasive cardiology 2020-04, Vol.32 (4), p.129
Main Authors: Agasthi, Pradyumna, Arsanjani, Reza, Mookadam, Farouk, Wang, Panwen, Venepally, Nithin R, Sweeney, John, Eleid, Mackram, Holmes, Jr, David R, Pollak, Peter, Fortuin, Floyd David
Format: Article
Language:English
Subjects:
Aortic Valve - diagnostic imaging
Aortic Valve - surgery
Aortic Valve Stenosis - diagnosis
Aortic Valve Stenosis - surgery
Female
Humans
Male
Retrospective Studies
Risk Factors
Severity of Illness Index
Stroke Volume
Transcatheter Aortic Valve Replacement - adverse effects
Treatment Outcome
Ventricular Function, Left
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Summary:Cardiac power index (CPI) is an integrative hemodynamic measure of cardiac pumping capability and is the product of the simultaneously measured mean arterial pressure and the cardiac output. We assessed the association between baseline resting CPI and survival post transcatheter aortic valve replacement (TAVR). We retrospectively abstracted data of patients who underwent TAVR at the Mayo Clinic Foundation with follow-up data available at 1 year. Baseline demographic, clinical, and echocardiographic data were abstracted. CPI was calculated using the formula, (cardiac output x mean arterial blood pressure) / (451 x body surface area) W/m². Patients were divided into CPI
ISSN:1557-2501
1557-2501
DOI:10.25270/jic/19.00361