Methods for testing automatic mode switching in patients implanted with DDD(R) pacemakers
Methods for testing automatic mode switching in patients implanted with DDD(R) pacemakers
Significance of ST-segment depression during supraventricular tachycardia. Clues offered by its return to normal at the end of the episode
Significance of ST-segment depression during supraventricular tachycardia. Clues offered by its return to normal at the end of the episode
Complex electrocardiographic findings in a neonate with long QT syndrome
Complex electrocardiographic findings in a neonate with long QT syndrome