Assessment of the effects of frequent ventricular extra systoles on the left ventricle function using two-dimensional speckle tracking echocardiography in apparently normal hearts.

Autor: Allam, Sameh R.1, Sami, Mohamed1, Azzam, Muhammad I.1 muhamedazzam02@gmail.com
Zdroj: Egyptian Journal of Hospital Medicine. 1/1/2019, Vol. 74 Issue 1, p170-176. 7p.
Databáze: Academic Search Ultimate