I need to purchase a good quality steth. The problem is, I do not know anything about them. I need one that I can use for adults and Peds. Are the kind with two heads what I need or will one with only one head work. I don't have a clue what high and low frequency options are either. Someone please explain stethoscopes to me.
I kinda want to buy a littman but I have no idea what kind to get. Can someone point me in the right direction please.