Unique ID issued by UMIN | UMIN000024702 |
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Receipt number | R000028420 |
Scientific Title | Three-Dimensional Transesophageal Echocardiography to Assess Right Ventricular Function by Pressure-Volume Loops in Left-Sided Heart Disease with Pulmonary Hypertension |
Date of disclosure of the study information | 2016/11/10 |
Last modified on | 2019/11/19 19:52:33 |
Three-Dimensional Transesophageal Echocardiography to Assess Right Ventricular Function by Pressure-Volume Loops in Left-Sided Heart Disease with Pulmonary Hypertension
Three-Dimensional Transesophageal Echocardiography to Assess Right Ventricular Function by Pressure-Volume Loops in Left-Sided Heart Disease with Pulmonary Hypertension
Three-Dimensional Transesophageal Echocardiography to Assess Right Ventricular Function by Pressure-Volume Loops in Left-Sided Heart Disease with Pulmonary Hypertension
Three-Dimensional Transesophageal Echocardiography to Assess Right Ventricular Function by Pressure-Volume Loops in Left-Sided Heart Disease with Pulmonary Hypertension
Japan |
left-sided heart disease
Cardiovascular surgery |
Others
NO
We will investigate the difference of right ventricular functions between with and without pulmonary hypertension induced by left-sided heart disease by three-dimensional transesophageal echocardiography during cardiac surgeries.
Others
To compare the shapes of right ventricular pressure-volume loops between with and without pulmonary hypertension induced by left-sided heart disease.
right ventricular stroke volume/right ventricular end-systolic volume
right ventricular ejection fraction, right ventricular end-diastolic volume index, right ventricular end-systolic volume index, right ventricular stroke work, right ventricular stroke work index
Observational
Not applicable |
Not applicable |
Male and Female
left-sided heart diseases requiring cardiac surgeries
contraindications of transesophageal echocardiography,
atrial fibrillation,
patients who have been equipped with PCPS and IABP,
not obtained informed consent
24
1st name | Kenji |
Middle name | |
Last name | Yoshitani |
National Cerebral and Cardiovascular Center
Department of Anesthesiology
564-8565
6-1 Kishibe, Suita, Osaka
06-6170-1070
sohtamikaze@gmail.com
1st name | Eiki |
Middle name | |
Last name | Kanemaru |
Yokohama City University Hospital
Department of Anesthesiology
236-0004
3-9 Fukuura, Yokohama, Kanagawa
045-787-2800
eiki-k.16@hotmail.co.jp
National Cerebral and Cardiovascular Center
none
Self funding
National Cerebral and Cardiovascular Center
6-1 Kishibe, Suita, Osaka
06-6170-1070
sohtamikaze@gmail.com
NO
2016 | Year | 11 | Month | 10 | Day |
Published
33
Although cardiac index was similar between with and without PH, stroke work index and minute work index were significantly higher and SV/ESV was significantly lower in patients with PH. Higher HR would compensate lower stroke volume index to maintain cardiac output in patients with PH.
2019 | Year | 11 | Month | 06 | Day |
Completed
2016 | Year | 08 | Month | 09 | Day |
2016 | Year | 09 | Month | 05 | Day |
2016 | Year | 08 | Month | 26 | Day |
2019 | Year | 03 | Month | 31 | Day |
2019 | Year | 03 | Month | 31 | Day |
We will also collect conventional data such as TAPSE(tricuspid annular plane systolic excursion), RVFAC(right ventricular fractional area change) and severity of TR.
2016 | Year | 11 | Month | 03 | Day |
2019 | Year | 11 | Month | 19 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000028420
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