the circumferential profiles of normal subjects closely resembled those of anatomical sections , with a minimum at the upper and anterior septal wall ( the limit between the two areas being undefinable ) , a maximum at the anterolateral papillary muscle and adjacent myocardium , a minimum at the inferior wall and a maximum at the posterior papillary muscle and adjacent septum .
C0030352
papillary muscle
C0027061
myocardium