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Axell, Richard G., BEng, MSc; White, Paul A., PhD; Giblett, Joel P., MBBS; Williams, Lynne, MD; Rana, Bushra S., MD; Klein, Andrew, MD; O’Sullivan, Michael, PhD; Davies, William R., PhD; Densem, Cameron G., MD; Hoole, Stephen P., DM
Journal of the American College of Cardiology, 02/2017, Letnik: 69, Številka: 7Journal Article
Transcatheter aortic valve replacement (TAVR) is an established therapy for patients with aortic stenosis (1). A conductance catheter (Millar Instruments, Houston, Texas) positioned at the RV apex recorded a family of pressure-volume loops during pre-load reduction with inferior vena cava balloon occlusion pre- and post-TAVR recorded a median time of 17 min (IQR: 12 to 23 min) after valve replacement.
