Table 3. Wall motion abnormalities in TTS.
Location | Wall motion abnormality |
Apical | The most common type of pattern of wall defect found in the TTS International Takotsubo Registry. There is significant LV systolic apical ballooning with mid/apical hypokinesia and often basal hyperkinesia. |
Mid-ventricular | The second most common pattern of wall defect found in the International Takotsubo Registry. There is LV hypokinesia/wall defect only in LV mid-ventricular region with apical sparing. |
Basal | The third most common type of pattern of wall defect found in the International Takotsubo Registry. There is basal hypokinesia of LV with sparing of mid-ventricular and apical region. |
Focal | The fourth most common type of pattern of wall defect found in International Takotsubo Registry. In this type, isolated anterolateral segment dysfunction of LV is found. |
Global | In rare circumstances, TTS patients can have global hypokinesia. |