|
Haemodynamic data availability and reliability with PAC and TEE |
||||
| PAC |
TEE |
|||
|
|
|
|||
| Parameter |
Feasibility |
Reliability |
Feasibility |
Reliability |
|
|
||||
| SvO2 |
Yes |
+++ |
No |
|
| CVP |
Yes |
+++ |
No |
|
| PAP |
Yes |
+++ |
Possible if TR |
++ |
| LAP (wp) |
Yes |
++ |
Possible if MR |
+ |
| CO |
Yes |
+++ |
Yes |
+ |
| SV |
Yes |
+++ |
Yes |
+ |
| Systemic resistance |
Yes |
+++ |
Yes |
+ |
| Pulmonary resistance |
Yes |
+++ |
Yes |
+ |
| RVEDV |
Yes |
+ |
Yes |
+ |
| Right ventricular EF |
Yes |
+ |
Yes |
+ |
| LVEDV |
No |
Yes |
++ |
|
| Left ventricular EF |
No |
Yes |
++ |
|
| Left ventricular FAC |
No |
Yes |
+++ |
|
| Left ventricular SF |
No |
Yes |
+++ |
|
| Delta SV |
No |
Yes |
+++ |
|
| Delta peak pressure |
Yes (pulmonary) |
+++ |
No |
|
| Peak velocity changes |
No |
Yes |
+++ |
|
| Valve function |
No |
Yes |
+++ |
|
| Fluid responsiveness |
Yes |
+ |
Yes |
+++ |
| Diastolic function |
No |
Yes |
+++ |
|
|
CO, cardiac output; CVP, central venous pressure; EF, ejection fraction; FAC, fractional area change; LAP, left atrial pressure; LVEDV, left ventricular end-diastolic volume; MR, mitral regurgitation; PAC, pulmonary artery catheter; PAP, pulmonary artery pressure; RVEDV, right ventricular end-diastolic volume; SF, shortening fraction; SV, stroke volume; SvO2, mixed venous oxygen saturation; TEE, transoesophageal echocardiography; TR, tricuspid regurgitation; wp, wedge pressure. | ||||
Ranucci Critical Care 2006 10(Suppl 3):S6 doi:10.1186/cc4833 |
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