title: Bilateral impedance rheography in deep venous thrombosis. Role of respiratory maneuvers and saphenous occlusion.
mesh_terms: D005188:False Negative Reactions; D005189:False Positive Reactions; D005260:Female; D006801:Humans; D007866:Leg; D008875:Middle Aged; D010690:Phlebography; D010992:Plethysmography, Impedance; D012129:Respiratory Function Tests; D012501:Saphenous Vein / Q000503:physiopathology*; D013924:Thrombophlebitis / Q000175:diagnosis*; D014111:Tourniquets; D014636:Valsalva Maneuver; D014690:Venous Pressure