Task: Question Answering
Input (English): Question: Central Venous Pressure (PVC) monitoring is a procedure performed frequently by nurses in the Critical Care Unit. Indicate the correct option regarding the performance of this hemodynamic measurement: 
 Options:  <1> It is only possible to perform it using electronic pressure transducers, expressing the measurement in cmH2O. <2> It is only possible to carry it out by using electronic pressure transducers, expressing the measurement in mmHg. <3> It can only be done through the distal lumen of a pulmonary artery catheter. <4> It can be done by using electronic pressure transducers and pressure gauges with a water column. <5> It is a good reflection of the functioning of the left ventricle.
Output (English): 4