[The helium-neon laser in apex cardiography].
Shugurov
O O
OO
SHugurov
O A
OA
D006371:Helium; D006801:Humans; D007702:Kinetocardiography / Q000379:methods*; D007834:Lasers; D009356:Neon
D006371:Helium; D009356:Neon
Primenenie geliĭ-neonovogo lazera v apekskardiografii.