@article {karagiannis2007value,
	title = {Value of myocardial viability estimation using dobutamine stress echocardiography in assessing risk preoperatively before noncardiac vascular surgery in patients with left ventricular ejection fraction< 35\%},
	journal = {The American journal of cardiology},
	volume = {99},
	number = {11},
	year = {2007},
	pages = {1555{\textendash}1559},
	publisher = {Excerpta Medica},
	author = {Karagiannis, Stefanos E and Feringa, Harm HH and Vidakovic, Radosav and van Domburg, Ron and Schouten, Olaf and Bax, Jeroen J and Karatasakis, George and Cokkinos, Dennis V and Poldermans, Don}
}
