For measuring left ventricular pressure volume of a mouse working heart experiment via an apical stab method. It includes a MPVS-Ultra Single Segment Pressure-Volume Unit, Volume Calibration Cuvette (Mouse PV Catheters), MPVS-Ultra Single Segment Cable Kit and Mouse PV Catheter (1F, 4E, 3.5mm, 4.5cm, PI, Non Repairable). Apical stab needle is not included.

For measuring left ventricular pressure volume of a rat working heart experiment via an apical stab method. It includes a MPVS-Ultra Single Segment Pressure-Volume Unit, Volume Calibration Cuvette (Rat PV Catheters), MPVS-Ultra Single Segment Cable Kit and Rat PV Catheter (2F, 4E, 6mm, 15cm, PI). Apical stab needle is not included.