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BACKGROUND AND AIM OF THE STUDY The study aim was to evaluate the Freedom SOLO pericardial stentless valve prosthesis implanted in a subcoronary or supra-annular position, using a single running suture, over a follow up period of up to five years. The clinical data obtained after aortic valve replacement (AVR) were analyzed retrospectively for validation.(More)
OBJECTIVES The authors sought to analyze height differences within the coronary artery tree in patients in a supine position and to quantify the impact of hydrostatic pressure on intracoronary pressure measurements in vitro. BACKGROUND Although pressure equalization of the pressure sensor and the systemic pressure at the catheter tip is mandatory in(More)
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