| 释义 |
semivertical heart sem·i·ver·ti·cal heartloosely descriptive of the hearts electrical axis when this is directed at approximately +60°. As a cardiac electrical position, recognized in the electrocardiogram when the QRS complex in lead aVF resembles V6 whereas that in aVL is small algebraically or absolutely.sem·i·ver·ti·cal heart (sem'ē-vĕr'ti-kăl hahrt) Descriptive of the heart's electrical axis when this is directed at approximately +60 degrees. |