PT - JOURNAL ARTICLE AU - Khai-Jing Ng AU - Yi-Da Li TI - Cardiac platypnea-orthodeoxia syndrome in a 73-year-old woman AID - 10.1503/cmaj.141525 DP - 2015 Dec 08 TA - Canadian Medical Association Journal PG - 1385--1388 VI - 187 IP - 18 4099 - http://www.cmaj.ca/content/187/18/1385.short 4100 - http://www.cmaj.ca/content/187/18/1385.full SO - CMAJ2015 Dec 08; 187