MR: Quantification (PISA)

Robert O Bonow, Blase A Carabello et al.

ACC/AHA 2006 guidelines for the management of patients with valvular heart disease: a report of the American College of Cardiology/American Heart Association Task Force on Practice Guidelines (writing committee to revise the 1998 Guidelines for the Management of Patients With Valvular Heart Disease): developed in collaboration with the Society of Cardiovascular Anesthesiologists: endorsed by the Society for Cardiovascular Angiography and Interventions and the Society of Thoracic Surgeons.

Circulation 2006 August 1, 114 (5): e84-231

Oh J, Seward JB, Tajik AJ.

The Echo Manual 3rd edition. Lippincott, Williams, Wilkins. 2007

Enriquez-Sarano M et al.

Effective mitral regurgitant orifice area: clinical use and pitfalls of the proximal isovelocity surface area method.

Journal of the American College of Cardiology 1995 March 1, 25 (3): 703-9

Utsonomiya T et al.

Doppler color flow “proximal isovelocity surface area” method for estimating volume flow rate: effect of orifice shape and machine factors. JACC 1991; 17; 1103

Zoghbi WA et al.

Recommendations for evaluation of the severity of native valvular regurgitation with two-dimensional Doppler Echocardiography.

Journal of the American Society of Echocardiography 2003, 16 (7): 777-802