The only way to measure (CVP) ln hospitals and operating...

The only way to measure (CVP) ln hospitals 
and operating theatres prior to cardio thoracic 
surgery was to insert a catheter into the
subclavicular vein,you have to scrub prior
to insertion and it’s quite a complicated 
procedure only done by doctors like
Aneathetists. Which is mandatory during 
any vascular or cardio thoracic surgery. 
What I’m trying to say is imagine the market 
alone in Hospitals,theatres,icu,wards etc. 
if you can get the same outcome  non invasivly. 
GLTAH the potential is there.