reduced venous return to the heart due to reduced vascular volume and increased vascular bed capacity is sometimes masked by reduced myocardial contractility , as manifested in an increase of diastolic heart-filling parameters ( right atrial pressure , occlusion pressure ) , which is , however , unevenly distributed between the right and left departments of the heart , a fact not to be ignored in the diagnosis .
C0226654
venous
C0018787
heart