1. Echocardiographic visualization of myocardial perfusion by left heart and intracoronary injection of echo contrast agent;DeMaria;Circulation,1980
2. Functional and pathological effects of multiple echocardiographic contrast injections on the myocardium brain and kidneys;Gilliam;J Am Coll Cardiol,1984
3. A new method of producing echo contrast agents capable of capillary transit;Feinstein;Circulation,1983
4. Albunex: a safe and effective commercially produced agent for myocardial contrast echocardiography;Keller;J Am Soc Echo,1989
5. Characteristics of Albunex: air filled albumin microspheres for echocardiography contrast enhancement;Barnhart;Invest Radiol,1990