Figure 3From: Effects of gender, ejection fraction and weight on cardiac force development in patients undergoing cardiac surgery – an experimental examination Force development and ejection fraction in male female patients. a. Dependency of force values on ejection fraction (EF > 55% vs. EF < 30%) in female patients (p 0.04). b. Dependency of force values on ejection fraction (EF > 55% vs. EF < 30%) in male patients (p 0.002).Back to article page