…1 . Abnormal R wave progression implies that the gradual increase from V1 to V5 is absent. It may be broken, as in Figure 1 . Any…

…and not on a par with the degree of left ventricular impairment. Pathophysiology of takotsubo cardiomyopathy (broken heart syndrome) This topic is still under investigation…

…cardiomyopathy (Dilated Cardiomyopathy, DCM) . Arrhythmogenic Right Ventricular Cardiomyopathy / Dysplasia (ARVC/ARVD) Restrictive Cardiomyopathy (RCM ) Takotsubo cardiomyopathy (broken heart syndrome, apical ballooning syndrome). Non compaction cardiomyopathy