Take your pick

Just a few of the breathing aids I have had of late.
Spent 3 hours having heart and lungs tested today to try and find out why I am getting out of puff!
Replacement valve seems to be behaving itself and the general opinion is that with a few tweaks I might be functioning properly again.
More X rays and blood tests.  Thank you NHS
Feeling a bit exhausted after puffing and blowing to order, so having a quiet evening with the final of The Great British Sewing Bee