transesophageal echocardiography

Pulmonary embolism is linked with a remarkable rate of mortality, particularly when it is associated with hemodynamic instability, right atrial thrombus and related right ventricular dysfunction. Intraoperative use of transesophageal echocardiography can lead to the diagnosis of massive thrombi, entrapped in patent foramen ovale. Continue reading

The aim of this study was to determine how low and moderate levels of PEEP affect right ventricular structure and function.

The study involved 14 patients under mechanical ventilation (pressure controlled). To perform the study, we used transesophageal echocardiography (M-mode, two-dimensional,tissue Doppler) and 10 parameters were recorded. Measurements were performed initially with PEEP 0 cmΗ2Ο, then 10 minutes after applying PEEP 5cmΗ2Ο and 10 minutes after applying PEEP 10cmΗ2Ο.

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