Random triples
| Subject | Object |
|---|---|
| gptkb:narrow_QRS_complex_tachycardia | QRS duration <120 ms |
| gptkb:Normal_Sinus_Rhythm | Each P wave followed by QRS complex |
| gptkb:P_wave | atrial depolarization |
| gptkb:Normal_Sinus_Rhythm | P waves have consistent morphology |
| gptkb:narrow_QRS_complex_tachycardia | regular or irregular rhythm |
| gptkb:Normal_Sinus_Rhythm | Constant PR interval |
| gptkb:LQT1 | prolonged QTc |
| gptkb:LQT3 | prolonged QT interval |