Integrated MR imaging approach to valvular heart disease.
With development of cine and velocity encoded magnetic resonance imaging, it is now feasible to detect and quantify aortic and mitral stenosis and regurgitation accurately. In addition, magnetic resonance imaging has the capabilities to assess simultaneously left and right ventricular mass, volumes, and function precisely. The high accuracy and reproducibility of magnetic resonance imaging in quantification of regurgitation and ventricular function has the potential to provide improved monitoring of therapy and optimal timing of surgery in patients with valvular dysfunction. In comparison to echocardiography and angiography, some current limitations of magnetic resonance imaging to an integrated approach of valvular heart disease exist, which may be removed with future refinement of magnetic resonance imaging technology for cardiovascular imaging.
Wyttenbach
R
R
Magnetic Resonance Imaging Section, University of California, San Francisco, USA.
Bremerich
J
J
Saeed
M
M
Higgins
C B
CB
D006349:Heart Valve Diseases / Q000175:diagnosis*; D006351:Heart Valves / Q000473:pathology*; D006801:Humans; D008279:Magnetic Resonance Imaging