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Consistency of TEE technique and PAC method in monitoring cardiac volume load and cardiac hemodynamic changes / 心血管康复医学杂志
Article in Zh | WPRIM | ID: wpr-618351
Responsible library: WPRO
ABSTRACT
Objective: To evaluate the consistency of transesophageal echocardiography (TEE) and pulmonary artery catheter (PAC) method in monitoring cardiac volume load and cardiac hemodynamic indexes.Methods: A total of 45 patients undergoing coronary artery bypass grafting in our hospital were selected.The right ventricular end-diastolic volume (RVEDV), right ventricular end-systolic volume (RVESV) and right ventricular ejection fraction (RVEF) were monitored during surgery by TEE and PAC respectively.Consistency of monitored data was compared between two methods.Results: Both TEE and PAC indicated that compared with baseline level, after loading, there were significant rise in RVEDV [TEE: (38±6)ml vs.(51±9ml), PAC: (153±17)ml vs.(188±19)ml], RVESV [TEE: (19±4)ml vs.(33±5)ml, PAC: (92±16)ml vs.(110±23)ml], P0.05.Before therapy, RVEDV, RVESV and RVEF monitored by PAC and TEE showed significant positive correlation, and all relevant coefficients were >0.8 (r=0.844, 0.862, 0.916, P0.8 (r=0.892, P<0.01).Conclusion: In clinical monitor, the consistency of TEE and PAC is high,the former is non-traumatic,and is more convenient for clinical use.
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Full text: 1 Index: WPRIM Language: Zh Journal: Chinese Journal of cardiovascular Rehabilitation Medicine Year: 2017 Type: Article
Full text: 1 Index: WPRIM Language: Zh Journal: Chinese Journal of cardiovascular Rehabilitation Medicine Year: 2017 Type: Article