Mohammad, N. (2013). A Case of Massive Pulmonary Embolism with Cardiac Arrest Treated with life-saving Emergency Thrombosis despite Recent Major spinal Surgery: Dealing Acute Right Ventricular Failure through Passive Leg Raising Test. Ibrahim Cardiac Medical Journal, 1(2), 62–66. https://doi.org/10.3329/icmj.v1i2.13564