How is halal food prepared?

Halal food is that which adheres to Islamic law, as defined in the Koran. The Islamic form of slaughtering animals or poultry, dhabiha, involves killing ...

What does no P wave mean?

Bifid P waves (known as P mitrale) indicate left-atrial abnormality - e.g. dilatation or hypertrophy. Absence of the P wave with a flat baseline may indi...