Cardiac magnetic resonance to predict recurrences after ventricular tachycardia ablation: septal involvement, transmural channels, and left ventricular mass.

Aims: Ventricular tachycardia (VT) substrate-based ablation has an increasing role in patients with structural heart disease-related VT. VT is linked to re-entry in relation to myocardial scarring with areas of conduction block (core scar) and areas of slow conduction [border zone (BZ)]. VT substrate can be analysed by late gadolinium enhancement cardiac magnetic resonance (LGE-CMR).

Cardiac rehabilitation programs improve metabolic parameters in patients with the metabolic syndrome and coronary heart disease.

This study was performed to determine the effectiveness of a cardiac rehabilitation and exercise training program on metabolic parameters and coronary risk factors in patients with the metabolic syndrome and coronary heart disease. The study involved 642 patients with coronary heart disease. Of them, 171 (26.

[Secondary prevention program: impact on cardiovascular risk].

The aims of this study were to determine the effect of a secondary prevention program on the treatment and control of coronary risk factors and to assess whether it improves functional capacity. The study involved 401 patients with coronary heart disease (mean age 57.1 years; 89% men).