[Type of electrocardiogram in patients with mitral stenosis and intervals Q-1 and 2-OS].
D000328:Adult; D004562:Electrocardiography; D006801:Humans; D008875:Middle Aged; D008946:Mitral Valve Stenosis
Typ elektrokardiogramu u chorych ze zwezeniem mitralnym a odstepy Q-1 i 2-TO.