Dear Waheeb Ahmed,

I  should like recommend you the  journal

Informatics ISSN: 1816-0301

This journal is published by United Institute of Informatics Problems of the National Academy of Sciences of Belarus" (UIIP NAS of Belarus) without any publication fee (unfortunately, mainly in Russian).

For example, see, please, on RG  our  paper  

KuzminskyYu.G., Shil’ko S.V. Method of Cardiovascular System Diagnostics on the Basis of One Dimension Hemodynamics Model // Informatics. – 2014. – № 4 (44). – P. 19–33.

Good luck!

Nirmala S.V.S.G