Patients who had symptomatic (fatigue, faintness, dyspnea, and syncope) type II second- or third-degree AV block, 2:1 AV block, atrial fibrillation with bradycardia (average heart rate ≤40 beats ...

This combination of findings is termed a "trifascicular block" with the third fascicle referring to the AV node causing a first degree AV block. This does indeed put a patient at risk for a higher ...

Note: The pattern of a LPFB sometimes appears similar to the S1Q3T3 pattern sometimes present in a patient with an acute ... to higher forms of heart block in the future.

Congenital heart block (CHB) is a serious condition that can occur in fetuses when maternal antibodies, particularly anti-SSA/Ro antibodies, affect the fetal heart's electrical conduction system.

Trinity Health Muskegon recently achieved a significant milestone by successfully implanting AVEIR DR, the world’s first dual-chamber leadless pacemaker system designed to effectively treat abnormal ...

The classification of drugs have been around since 1964 after Sir James Black discovered how they can assist people with heart disease.

In this report, 75% (43 of 57 patients) of patients with AV block caused by drugs had blocks at the level of the AV node. In addition, infranodal block was revealed in only 14% (eight of 57 ...