title: Systolic time intervals in chronic severe anaemia.
mesh_terms: D000293:Adolescent; D000328:Adult; D000740:Anemia / Q000503:physiopathology*; D002908:Chronic Disease; D004562:Electrocardiography; D006321:Heart / Q000503:physiopathology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D010701:Phonocardiography; D011674:Pulse; D013997:Time Factors