Feasibility of Continuous Noninvasive Finger Arterial Blood Pressure Measurement for Detection and Staging of Aortic Stenosis

Exclusion Criteria

• •o Patients with contraindications for placement of aortic catheter
• •* Patients with mixed aortic valve disease (aortic stenosis and aortic regurgitation with predominant aortic regurgitation \>3+).
• •* Aortic valve is a congenital unicuspid or congenital bicuspid valve, or is noncalcified
• •* Patients being treated with an intra-aortic balloon pump
• •* Patients less than 40 kg in weight
• •* Female patients of childbearing potential with a known pregnancy
• •* Patient is currently participating in an investigational drug or another device study that clinically interferes with the study endpoints