No abstract

Stricter definition of LBBB did not improve response to CRT in comparison to the current AHA definition.

No abstract

Algorithms for the automatic management of the pacing output reduced pacing output in comparison with the standard manual management approach, with potential optimization of battery longevity. Moreover, they reduced the need to manually reprogram CRT-Ds, suggesting the possibility to simplify CRT-D management and facilitate remote monitoring.

At the time of ICD replacement, a manufacturer change occurred in 24% of patients and it was less likely in CRT-D devices, which are equipped with more specific technology and less frequently require the addition of features. System-related complications are strongly associated to upgrade procedures rather than to manufacturer change.

In 1999 a 50-year-old man with sustained monomorphic ventricular tachycardia came to our institution for investigation using fundamental echocardiographic imaging. A diagnosis of hypertrophic cardiomyopathy with dilatation and apical thrombus was made. In 2003, a new echocardiographic machine equipped with second harmonic imaging modality became available and after a second investigation the diagnosis was changed to isolated left ventricular non-compaction. The echocardiogram showed hypertrabeculations involving not only the mid-septum but also the basal septum (anterior and posterior) and a thin epicardial layer without the thickened endocardial component.

No abstract

No abstract