PT - JOURNAL ARTICLE AU - Thomas H Marwick TI - Stress echocardiography AID - 10.1136/heart.89.1.113 DP - 2003 Jan 01 TA - Heart PG - 113--118 VI - 89 IP - 1 4099 - http://heart.bmj.com/content/89/1/113.short 4100 - http://heart.bmj.com/content/89/1/113.full SO - Heart2003 Jan 01; 89