PT - JOURNAL ARTICLE AU - I Cerveri AU - A M D’Armini AU - M Viganò TI - Pulmonary thromboendarterectomy almost 50 years after the first surgical attempts AID - 10.1136/heart.89.4.369 DP - 2003 Apr 01 TA - Heart PG - 369--370 VI - 89 IP - 4 4099 - http://heart.bmj.com/content/89/4/369.short 4100 - http://heart.bmj.com/content/89/4/369.full SO - Heart2003 Apr 01; 89