RT Journal Article SR Electronic T1 Acute right heart strain due to lung contusion JF Saudi Medical Journal JO Saudi Med J FD Prince Sultan Military Medical City SP 396 OP 397 VO 21 IS 4 A1 Tom Mutazindwa A1 R. Sankaran A1 Ibrahim Al-Shebrien YR 2000 UL http://smj.org.sa/content/21/4/396.abstract AB