Heart arrhythmia

src: familydoctor.org Heart arrhythmia , also known as cardiac dysrhythmia or irregular heartbeat , is a group of conditions in which the h...

Beat It

src: www.mjworld.net " Beat It " is a song written and performed by American singer Michael Jackson from his sixth solo album, Thr...

Atrioventricular septal defect

src: circ.ahajournals.org Atrioventricular septal defect (AVSD) or atrioventricular canal defect (AVCD), previously known as "common ...

Android (operating system)

src: blog.learnsocial.com Android is a mobile operating system developed by Google, based on a modified version of the Linux kernel and oth...