Last week we discussed 1 of the 3 ways to quantify the severity of mitral regurgitation (MR), using the PISA method (proximal isovelocity surface area). If you missed it, you can find it here! This week, we are going to explain the second method– stroke volume method & provide a case example on how it’s performed! Our goal is to help you easily understand the concept and process of implementing the stroke volume method for evaluation of MR into your echo lab!