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The Left Ventricular Outflow Tract Changes in Size and Shape from Pre- to Post-Cardiopulmonary Bypass: Three-Dimensional Transesophageal Echocardiography
The LVOT is smaller and more elliptical after CPB. Patients with AS have a smaller LVOT compared with non-AS patients. LVOTa calculated using LVOTd underestimates the 3D LVOTa-plan by as much as 23% depending on patient type and timing of measurement. Accurate assessment of the LVOT requires 3D imaging.
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The Evolution of Robotic Mitral Valve Surgery at the Cleveland Clinic (Video)
Vince W. Tobin gives an overview of robotic mirtal valve surgery at the Cleveland Clinic (51 minutes).
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Novel Device Accurately Measures Graft Resistance and Compliance to Ensure Quality of Coronary Artery Bypass
In the present study, we evaluated CABG by using a novel flow analyzer that can calculate bypass graft resistance (Ra), resistance of the peripheral bed to which graft connects (Rp), the inertia of blood flow through the graft (L) and vascular wall compliance (C).
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