| 释义 |
semihorizontal heart sem·i·hor·i·zon·tal heartloosely refers to the hearts electrical axis when this is directed at approximately 0°. As a cardiac electrical position, recognized in the electrocardiogram when the QRS complex in lead aVL resembles V6 whereas that in aVF is small algebraically or absolutely.sem·i·hor·i·zon·tal heart (sem'ē-hōr'i-zon'tăl hahrt) Refers to the heart's electrical axis when this is directed at approximately 0 degrees. |