Hi my name is Tariq Iqbal. I had mitral valve replaced in September 2016. It was a bioprosthetic valve. I was permitted to go for work by mg surgeon in december and this area is freezing cold. I have been facing severe cough and it won't stop and cause pain in my chest. Just to let you know i have got irregular rythm atrial fibrillation aswell. Mucus won't come out and cause cough which carries on for several minutes. I feel shortness of breath and even a single move runs me out of breath. There is no hospital nearby here and i would love to get assisted by you lot. Hope to get a response soon.