Long-term results after a telephone intervention in chronic heart failure: DIAL (Randomized Trial of Phone Intervention in Chronic Heart Failure) follow-up.

Objectives: The purpose of this study was to assess the rate of death and hospitalization for heart failure (HF) 1 and 3 years after a randomized trial of telephone intervention aimed to improve education and compliance in stable patients with HF ended.

Background: The long-term effects of HF programs are not well known.

Methods: In all, 1,518 patients with HF were randomized into the DIAL (Randomized Trial of Phone Intervention in Chronic Heart Failure).

Impact of a standardized titration protocol with carvedilol in heart failure: safety, tolerability, and efficacy-a report from the GESICA registry.

Grupo de Estudio de la Sobrevida en la Insuficiencia Cardiaca en Argentina (GESICA) studied whether a standardized protocol for the initiation and titration of the beta-blocker carvedilol in a multicenter, open-label program would optimize beta-blocker use in heart failure (HF) patients. The program included: (1) the carvedilol initiation and titration period, and (2) long-term follow-up at 6 and 12 months. Of 1299 patients in the registry, 504 were excluded due to current therapy; of the remaining 795 eligible patients, 293 were excluded due to contraindications.

General physicians and the management of heart failure in an Argentine population.

The aim of this study was to assess how general physicians (GP) think that heart failure (HF) should be managed and how they implement their knowledge. It was conducted in Buenos Aires City and suburban area, with the collaboration of 5 cardiologists, and 29 GP who were selected randomly, and were asked to keep a log of all patients they saw with HF. The methodology was similar to that employed in an international initiative named "Improvement" already performed in Europe.

Randomized Trial of Telephone Intervention in Chronic Heart Failure (DIAL): study design and preliminary observations.

Background: In the last few years different approaches based on comprehensive patient care and close surveillance by multidisciplinary teams have shown promising results in heart failure. However, current evidence mainly derives from small and often nonrandomized studies performed at a single center, with selected populations, using dissimilar and complex strategies. We designed a large randomized study to test the hypothesis that a single program, based on a centralized telephone intervention performed by trained nurses, could reduce morbidity and mortality in chronic heart failure.