Table 6 Correlation analysis between myocardial blood flow (MBF) and strain parameters
Perfusion MBF/(dB·s-1) | Whole right ventricle (MBF) | Right ventricular free wall (MBF) | ght ventricular free wall segment (MBF) | Interventricular segment (MBF) | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
strain (%) | Base | Mid | Apical | Base | Mid | Apical | |||||
RV GLS | r | 0.079 | 0.053 | -0.020 | 0.206 | -0.040 | 0.188 | 0.159 | -0.014 | ||
Right ventricular free wall | r | -0.068 | -0.005 | 0.002 | 0.174 | -0.071 | 0.103 | 0.073 | -0.185 | ||
Right ventricular free wall | Base | r | -0.169 | -0.032 | 0.076 | ||||||
Mid | r | -0.090 | -0.030 | 0.170 | |||||||
Apical | r | 0.214 | 0.110 | 0.048 | |||||||
Interventricular septum | Base | r | 0.379* | 0.136 | 0.404* | ||||||
Mid | r | 0.192 | -0.064 | 0.178 | |||||||
Apical | r | -0.136 | 0.104 | -0.129 | |||||||