[1] Tulane Univ, New Orleans, LA 70118 USA
[2] Chinese Acad Med Sci, Cardiovasc Inst, Beijing 100730, Peoples R China
[3] Chinese Acad Med Sci, Fuwai Hosp, Beijing 100730, Peoples R China
[4] Peking Union Med Coll, Beijing 100021, Peoples R China
[5] Univ Texas Hlth Sci Ctr Houston, Human Genet Cntr, Houston, TX 77030 USA
[6] Washington Univ, Sch Med, St Louis, MO USA