Fig. 5From: Electronic cigarette extract induced toxic effect in iPS-derived cardiomyocytesCardiomyocytes contractility in control, ECE and CSE acute smoke exposure. In acute exposure (2 consecutive days), control cardiomyocytes beat 35 beats/min while 2.5% ECE slowed beating to 15 beats/min. In contrast 2.5% CSE beat 25 beats/min. Exposure to ECE and CSE at 5% CSE made the cells beat at lower rate and stopped at 10% CSEBack to article page