[1] No clinical signs [2] No clinical signs [3] Occasional cough [4] Persistent cough with exercise intolerance [5] 1) unable to stabilize with routine therapy (see Category 3) 2) previously controlled signs with acute exacerbation [0] 
Clinical Presenation
C a t e g o r y
C l i n i c a l P r e s e n a t i o n
P h y s i c a l E x a m i n a t i o n
T h o r a c i c R a d i o g r a p h y
E l e c t r o c a r d i o - g r a m
E c h o c a r d i o - g r a p h y
T h e r a p y