Right Ventricular Outflow Doppler Predicts Low Cardiac Index in Intermediate Risk Pulmonary Embolism oleh Yevgeniy Brailovsky DO, MSc, Vladimir Lakhter DO, Ido Weinberg MD, Katerina Porcaro MD, Jeremiah Haines DO, Stephen Morris MD, Dalila Masic PharmD, Erin Mancl PharmD, Riyaz Bashir MD, Mohamad Alkhouli MD, Kenneth Rosenfield MD, Verghese Mathew MD, John Lopez MD, Carlos F. Bechara MD, Cara Joyce PhD, Jawed Fareed PhD, Amir Darki MD, MSc