It is estimated that over 4 million people in the United States have significant mitral regurgitation. Untreated severe mitral regurgitation decreases life quality and has a high mortality rate. With the advancement of technology, including the MitraClip, more procedures and treatment options are available.
We recently received a question from one of our readers regarding grading MR severity with echo. The question was, “Are any labs still using stage I-IV for grading mitral regurgitation? I still see some reports using this grading system. Is there a recommendation from ASE?”
Last week we walked through a case study demonstration, using the ASE’s chronic mitral regurgitation (MR) algorithm. This week, we have another case study to present– let’s see how you quantify the severity of MR!
Our blog last week discussed the algorithm for determining the severity of chronic mitral regurgitation, provided by the ASE! If you missed it, you can find it here! Let’s use this information and work through a case study together!
Now that we have covered all the methods for evaluating mitral regurgitation (MR), let’s put it to use! The ASE released an algorithm as a guide to help determine the severity of chronic MR, using both qualitative, semi-quantitative & quantitative measures.
This week we are going to cover our last of the three quantification methods for evaluating the severity of mitral regurgitation (MR). The past two weeks we discussed PISA and stroke volume methods. If you missed them or would like to refresh, you can find them there:
We started our mitral regurgitation (MR) blog series with the intention to provide our readers a clear & easy understanding of the basics to evaluating the mitral valve structure when MR is present. Starting next week, we are now going to move on to the suggested methods to qualifying & quantifying the severity of MR according to the recent ASE guidelines that were published this year, Recommendations for Noninvasive Evaluation of Native Valvular Regurgitation.
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