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.
Abilene TX Weather. Abilene, TX current conditions with daily summary and 5 Day forecast. Local information is offered on humidity, precipitation, barometric pressure, heat index, wind chill, hourly forecast, sunrise, sunset, wind speed with direction, along with high and low temperatures presented in Fahrenheit and Celsius.