A bedside<unk>  was performed to assess volume status in setting of dehydration. The<unk>  was identified in longitudinal access. The<unk>  was neither flat nor plethoric. There was less than 50% collapse with respirophasic measurements. This does not imply that the patient is not volume responsive but rather further testing is needed.
A bedside<unk>  was performed to assess volume status in setting of dehydration. The<unk>  was identified in longitudinal access. The<unk>  was flat with over 50% collapse with respirophasic measurements. There was evidence of volume depletion and fluid tolerance.
A bedside<unk>  was performed to assess volume status in setting of fluid overload. The<unk>  was identified in longitudinal access. The<unk>  was plethoric with less than 50% collapse with respirophasic measurements. There was evidence of volume overload.
IVC ultrasound
Aortic ultrasound
DVT ultrasound
D-dimer
Ankle-brachial index
ECG 
Thromboelastography 
Bubble study