Fig. 2From: Friend or Foe? Flipped Classroom for Undergraduate Electrocardiogram Learning: a Randomized Controlled StudyECG test score differences between flipped class group and control group. The ECG test was administered one week after the classes. Students in the flipped class group scored significantly higher than the control group (8.72 ± 1.01 vs 8.03 ± 1.01, t = 4.549, P = 0.000)Back to article page