title: Delayed cyclic variations (oscillations) in blood pressure in a critically ill patient.
mesh_terms: D000208:Acute Disease; D000368:Aged; D001683:Biological Clocks; D001794:Blood Pressure; D001026:Coronary Artery Bypass / Q000009:adverse effects*; D004562:Electrocardiography; D006801:Humans; D008297:Male