Diagnosing acute aortic syndrome: a Canadian clinical practice guideline Author/s: Ohle, R., Yan, J.W., Yadav, K., Cournoyer, A., Savage, D.W., Jetty, P., Atoui, R., Bittira, B., Wilson, B., Gupta, A., Coffey, A., Callaway, Y., Middaugh, J., Ansell, D., Rubens, F., Bignucolo, S.J., Scott, T., McIsaac, S., Lang, E. Read more about Diagnosing acute aortic syndrome: a Canadian clinical practice guideline Log in or register to post comments Not available.