1 ASE consensus statement on the clinical applications of ultrasonic contrast agents in echocardiography
JASE 2008, 1179-1201 (siehe auch www.asecho.org)

2 contrast echocardiography: evidence-based recommendations by European Associaton of Echocardiography
Eur J of Echocardiography 2009,10,194-212

3 Manual zur Indikation und Durchführung einer Echokardiographie
Clin Res Cardiol 2009; Suppl.4: 3 – 51

4 ACCF/ASE/AHA/ASNC/HFSA/HRS/SCAI/SCCM/SCCT/SCMR appropriate use criteria for echocardiography
J Am Soc Echocardiogr 2011;24:229 – 67

5