ph_workup

Table of Contents

Echo-based PH Screen
- Echo Signs of PH

Echo-based PH Screen

TR velocity	Echo Signs of PH	PH Probability
<2.8 m/s or undetectable	No	Low
<2.8 m/s or undetectable	Yes	Intermediate
2.8 to 3.4 m/s	No	Intermediate
2.8 to 3.4 m/s	Yes	High
>3.4 m/s	Any	High

Echo Signs of PH