Results 251 to 260 of about 101,760 (277)

Assessing the development of fetal myocardial function by a novel Doppler myocardial performance index

2016 38th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC), 2016
Doppler-derived myocardial performance index are used to assess aspects of systolic and diastolic function in adult as well as fetal heart. The Tei Index (TI) is a useful and non-invasive tool. The aim of this study was to determine normal values of fetal left ventricular (LV) TI in early (16-32 weeks) and late trimester (35-41 weeks) fetuses and to ...
Ahsan H. Khandoker, Faezeh Marzbanrad, Yoshitaka Kimura, Saeed Al Nuaimi, Marimuthu Palaniswami   +4 more
openaire   +2 more sources

The Influence of Heart Rate on the Doppler-Derived Myocardial Performance Index

Journal of the American Society of Echocardiography, 2000
The Doppler-derived myocardial performance index (MPI), defined as the sum of isovolumetric contraction and relaxation durations divided by ejection time and reflecting both systolic and diastolic myocardial function, has been found to be related to morbidity and mortality in cardiac diseases.
Poulsen, Steen H., Nielsen, Jens C., Andersen, Henning R.   +2 more
openaire   +2 more sources

Beat‐to‐beat change in ‘myocardial performance index’ related to load

Acta Anaesthesiologica Scandinavica, 2007
Background:  This study was designed to assess the relationship of the ‘myocardial performance index’ (MPI) to the beat‐by‐beat change in pre‐load with static or unchanged contractile status.Methods:  Eight anesthetized juvenile pigs were studied using direct measurement of the left ventricular pressure and volume.
Haney, M., A'roch, R, Johansson, G., Poelaert, Jan, Biber, B.   +4 more
openaire   +3 more sources

Myocardial performance index

2023
Ayush Goel, Tom Foster
openaire   +1 more source

Myocardial performance index

Myocardial performance index (MPI) is a numeric value, which could be obtained by using cardiac time intervals. This numeric value is defined as the sum of isovolumetric contraction time (ICT) and isovolumetric relaxation time (IRT) divided by ejection time (ET) and could be calculated for each ventricle individually.
Ulucay, Abdullah, Tatli, Ersan
openaire   +1 more source

The effects of menopause on the myocardial velocities and myocardial performance index

2007
[Abstract not Available]
Duzenli, M. A., Ozdemir, K., Sokmen, A., Soylu, A., Aygul, N., Tokac, M.   +5 more
openaire   +1 more source

The effect of gender on the myocardial performance index

2007
[Abstract not Available]
Düzenli, Mehmet Akif, Özdemir, Kurtuluş, Nazif, Aygül, Zengin, Kadriye   +3 more
openaire   +1 more source

Prognostic nutritional index is related to myocardial performance index in newly diagnosed nondiabetic hypertensive patients

Clinical and Experimental Hypertension, 2021
Ahmet Seyda Yilmaz, Elif Ergul, Nadir Emlek   +2 more
exaly  

Myocardial performance index formula

2023
openaire   +1 more source

Modified myocardial performance index and its prognostic significance for adverse perinatal outcome in early and late onset fetal growth restriction

Journal of Maternal-Fetal and Neonatal Medicine, 2020
Ebru Alici Davutoglu, Aysegul Ozel, Funda Oztunc   +2 more
exaly