3 days ago I suffered a dizzy spell that took me off my feet. I was able to get up and call my doctor. I have a small pericardial effusion and mitral valve prolapse. I am still foggy headed and a bit unbalanced. My vision is blurry at times. The only thing on my blood work that is a bit high is MPV 12.4. I don t know what to do at this point but I am struggling through the day.