Yea, it seems like it would be some special breakthrough as the systolic (distyolic? i get left ventricle open closed confused too) number in mmHg is how much p

Yea, it seems like it would be some special breakthrough as the systolic (distyolic? i get left ventricle open closed confused too) number in mmHg is how much pressure it takes to cut the circulation off at your arm. Good enough accurate? Maybe. As good as cuff, pretty much flat out no.