Introduction

There are two major types of Pulmonary Embollism that present in patients, Saddle and Non-Saddle. For low risk patients, defined here as submassive, is there a difference in adverse event rates between Saddle and Non-Saddle patients? We would also like to investigate the predictive power of traditional risk stratifiers like sPESI / PESI, and compare to BOVA Score.

Definitions