Margerey (J Path Bact 1949; 61:203-208) studied 250 mitral valves and postulated that the mechanism of formation is intimal damage due to mechanical trauma at the leaflet coaptation. The damaged area is covered by fibrin, which subsequently becomes uplifted, or partially detached from the valve surface.
Irving, TX Current Weather and Forecast. Irving, TX Weather Forecast. 3:20 PM CDT SAT APR 15 2017. TONIGHT - Partly cloudy this evening - then becoming mostly cloudy. Lows in the mid 60s. South winds 5 to 10 mph.
Access hourly, 10 day and 15 day forecasts along with up to the minute reports and videos for Irving, TX 75060 from AccuWeather.com Get the Irving weather forecast. Access hourly, 10 day and 15 day forecasts along with up to the minute reports and videos for Irving, TX 75060 from AccuWeather.com Get the Irving weather forecast.