Right ventricular speckle tracking strain echocardiography in patients with acute pulmonary embolism.

Right atrial (RA) and right ventricular (RV) parameters assessed by traditional echocardiography lack sensitivity to identify pulmonary embolism (PE). We sought to determine if alterations in RV free wall longitudinal strain (FWS) would be present in PE patients and improve evaluation. This retrospective study comprised of 84 consecutive PE patients from 2 centres, with adequate transthoracic echocardiography (TTE) images for RV FWS analysis.

Echocardiographic Predictors of Long-Term Mortality in Patients Presenting With Acute Pulmonary Embolism.

Pulmonary embolism (PE) is associated with a high mortality; whether echocardiographic evaluation at presentation predicts long-term adverse outcomes is of importance. We sought to determine if a composite of routinely obtained echocardiographic parameters could determine long-term adverse events in PE patients. Right ventricular (RV) size and function and right atrial (RA) size were retrospectively evaluated in 233 consecutive PE patients with an inpatient echocardiogram, and compared with 70 healthy controls; mortality at 3 years was confirmed.