Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

Filters

My NCBI Filters

Text availability

Article attribute

Article type

Publication date

Search Results

329 results

Filters applied: . Clear all
Results are displayed in a computed author sort order. The Results By Year timeline is not available.
Page 1
Effect of age and sex on left atrial morphology and function.
Nikitin NP, Witte KK, Thackray SD, Goodge LJ, Clark AL, Cleland JG. Nikitin NP, et al. Among authors: witte kk. Eur J Echocardiogr. 2003 Mar;4(1):36-42. doi: 10.1053/euje.2002.0611. Eur J Echocardiogr. 2003. PMID: 12565061
Application of tissue Doppler imaging in cardiology.
Nikitin NP, Witte KK. Nikitin NP, et al. Among authors: witte kk. Cardiology. 2004;101(4):170-84. doi: 10.1159/000076694. Epub 2004 Feb 12. Cardiology. 2004. PMID: 14967960 Review.
329 results