Hullo Ireneo I am almost 66 yrs old working full time at a very busy hospital
in New Zealand, and I too get shortness of breath, ....I had it checked out when a heart murmer was detected, and I have an Aoertic Stenosis of moderate severity,,,,,,I continue to live a very busy life and feel great.....Please dont' ignore any health systems such as shortness of breath.....take care .....