An evaluation of transmitral and pulmonary venous Doppler indices for assessing murine left ventricular diastolic function.
An evaluation of transmitral and pulmonary venous Doppler indices for assessing murine left ventricular diastolic function.
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DOI:
10.1016/j.echo.2010.05.017
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发表时间:
2010-08
影响因子:
6.5
通讯作者:
Patel, Vickas V.
中科院分区:
文献类型:
--
作者:
Yuan, Lijun;Wang, Tao;Liu, Fang;Cohen, Ethan D.;Patel, Vickas V.
关键词:
With the continued development of genetically engineered mouse models of cardiac disease, further advancement of non-invasive techniques for evaluating cardiac diastolic dysfunction in these models would be valuable. Therefore, we performed comprehensive transmitral and pulmonary venous Doppler echocardiographic studies to devise novel indices of diastolic function in a mouse model with cardiac hypertrophy, which were validated against invasively measured hemodynamic parameters. We examined 10 HopXTg transgenic mice with diastolic dysfunction and 10 age-matched controls sedated with 1–2% isoflurane (male, age 14–18 weeks). These studies revealed the acceleration time of the transmitral Doppler E-wave was the best Doppler parameter for unmasking LV diastolic dysfunction in HopXTg mice. This is the first study to assess the utility of the acceleration time of the E wave and pulmonary venous Doppler echocardiography as a primary diagnostic modality for assessing murine diastolic function.
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DOI:
10.1097/00001648-199001000-00010
发表时间:
1990-01-01
期刊:
Epidemiology (Cambridge, Mass.)
影响因子:
--
作者:
Rothman, K J
通讯作者:
Rothman, K J
DOI:
10.1152/ajpheart.00940.2003
发表时间:
2004-03-01
影响因子:
4.8
作者:
Ichinose, F;Bloch, KD;Scherrer-Crosbie, M
通讯作者:
Scherrer-Crosbie, M
影响因子:
24
作者:
Lester, Steven J.;Tajik, A. Jamil;Oh, Jae K.
通讯作者:
Oh, Jae K.
DOI:
10.1152/ajpheart.00935.2005
发表时间:
2006-04-01
影响因子:
4.8
作者:
Jegger, D;Jeanrenaud, X;Stergiopulos, N
通讯作者:
Stergiopulos, N
影响因子:
2.9
作者:
Foster, FS;Zhang, MY;Adamson, SL
通讯作者:
Adamson, SL