2005
DOI: 10.1053/j.jvca.2004.11.052
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Incidence and Significance of Abnormal Hepatic Venous Doppler Flow Velocities Before Cardiac Surgery

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Cited by 25 publications
(23 citation statements)
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“…In previous studies on cardiac patients without pre-existing pulmonary hypertension, a low MAP/mPAP ratio was found to be an independent predictor of difficult separation of cardiopulmonary bypass and right heart failure[2,17]. Robitaille et al[2] found that patients with lower MAP/mPAP ratios had more hemodynamic complications after cardiac surgery defined as cardiac arrest, vasopressor therapy > 24 h postop, and/or use of intra-aortic balloon pump postop.…”
Section: Discussionmentioning
confidence: 99%
“…In previous studies on cardiac patients without pre-existing pulmonary hypertension, a low MAP/mPAP ratio was found to be an independent predictor of difficult separation of cardiopulmonary bypass and right heart failure[2,17]. Robitaille et al[2] found that patients with lower MAP/mPAP ratios had more hemodynamic complications after cardiac surgery defined as cardiac arrest, vasopressor therapy > 24 h postop, and/or use of intra-aortic balloon pump postop.…”
Section: Discussionmentioning
confidence: 99%
“…We have previously observed that both left and right ventricular diastolic abnormalities were the most common echocardiographic findings in hemodynamically unstable patients after cardiac surgery, 4 and preoperative right ventricular diastolic dysfunction was associated with increased need for vasoactive drug support after surgery. 2,5 Because preoperative left and right ventricular diastolic dysfunction are associated with post-CPB hemodynamic instability, improvement of LV diastolic function could represent an approach to reduce the risk of instability following cardiac surgery.…”
Section: Discussionmentioning
confidence: 99%
“…Nevertheless, we have previously shown that preoperative right ventricular diastolic dysfunction was associated with an increased need for vasoactive drug support after surgery. 2,5 The effect of milrinone on the CVP may have contributed to some of observed changes in right ventricular filling parameters. We observed in the milrinone group that the At and St waves of the tricuspid annulus and an increase in transtricuspid A wave, which suggest improvements in right atrial and systolic ventricular function in the milrinone group.…”
Section: Discussionmentioning
confidence: 99%
“…The anesthetic management of this population has been described previously 5,14 and was similar for all patients. Patients were monitored with a pulmonary artery catheter, electrocardiogram, pulse oximeter, capnograph and radial artery catheter.…”
Section: Methodsmentioning
confidence: 99%