Ultrasound

The technique they describe is actually a lot more achievablewere we are talking off line. They showed that e just a qualitative, make it binary. Can you see it or can't you see it? With the patient either sitting perfectly upright in bed, with their legs out in front of them, or just seated in a chair with their backs supported against the wall. And if you can, that's a positive. If you can't, that’s a negative. The positive correlated to an elevated central venus pressure on right heart castle. I think it's really practical. If people have hand held ultra sound or or cart ultra sound, i would recommend you start to practise this cause