Noninvasive Doppler ultrasonography for assessing cardiac function: can it replace the Swan-Ganz catheter?
Am J Surg. 2008 Dec;196(6):961-7; discussion 967-8. doi: 10.1016/j.amjsurg.2008.07.039.
Am J Surg. 2008.
PMID: 19095116
Clinical Trial.