An arterial line waveform is showing the invasive blood pres…

An arterial line waveform is showing the invasive blood pressure reading as 70/50. A cuff pressure manometer gives a reading of 120/70.  Reasons for this could be:                 I.   a clot in the a-line catheter                                      II.  a kink in the a-line catheter tubing          III. the pressure transducer is positioned too high

A patient with renal failure in need of dialysis would have…

A patient with renal failure in need of dialysis would have the following swan ganz pressure readings:        I.   increased pulmonary artery systolic               II.  increased pulmonary artery diastolic        III. decreased right atrial pressure                       IV. decreased pulmonary capillary wedge pressure