Aims Electrophysiological (EP) operations that have traditionally involved long hospital
lengths of stay (LOS) are now being undertaken as day case procedures. The coronavirus …

Aims Left bundle branch area pacing (LBBAP) is a novel approach for cardiac
resynchronization therapy (CRT), but the impact of myocardial substrate on its effect is …

Since 2000s CRT became a revolutionary therapy for heart failure with reduced left
ventricular ejection fraction (HFrEF) and wide QRS. However, about one third of CRT …

Background It is unknown whether cardiac resynchronization therapy (CRT) would improve
or halt the progression of heart failure (HF) in patients with mild to moderately reduced …

Cardiac conduction involves electrical activity from one myocyte to another, creating
coordinated contractions in each. Disruptions in the conducting system, such as left bundle …

The identification of the Purkinje conduction system in the heart is a challenging task, yet
essential for a correct definition of cardiac digital twins for precision cardiology. Here, we …

Background Left ventricular lead positioning represents a key step in CRT optimization.
However, evidence for its guidance based on specific topographical factors and related …

In the relentless pursuit of mitigating the global burden of heart failure (HF), the
cardiovascular community is perpetually exploring avant-garde strategies that promise …

In a study reported in this issue of HeartRhythm, Gowani et al 1 ask us to reflect on a subset
of 399 consecutive patients who underwent bicaval anastomotic orthotopic heart …

Aims In patients undergoing pacemaker implantation with no prior history of heart failure
(HF), the presence of left bundle branch block (LBBB) has been identified as an …