Table 5. Changes in hemodynamic parameters with MARS therapy MARS System MAP SVRI CO BR Mitzner et al.[60] (2000) ↑NS - - - Heemann et al.[41] (2002) ↑S - - - Schmidt et al.[56] (2003) ↑S ↑S ↓S ↓S Laleman et al.[55] (2006) ↑S ↑S ↔ ↔ Dethloff et al.[59] (2008) ↑NS ↔ ↔ ↔