A study of factors predicting mortality was performed in 201 patients with dilated cardiomyopathy (163 men, 38 women, mean age: 48 +/- 11 years) by multivariate analysis (Cox Model) of 51 clinical, electrocardiographic, echocardiographic and haemodynamic parameters, 56 patients died during follow-up (mean follow-up: 57.1 +/- 29.9 months). 5 year survival was 77 +/- 3%. The following parameters were independent predictors of mortality: first symptom: pulmonary oedema, peripheral oedema, syncope; duration of symptoms at the time of inclusion; end systolic left ventricular volume; end diastolic left ventricular diameter; pulmonary artery systolic pressure; and their combination had the most accurate predictive value for death. A quantitative score (s) was calculated and used to define three subgroups: A:s less than or equal to 4.5; B: 4.5 less than s less than 6; C:s greater than or equal to 6. Five-year survival was 90 +/- 5% in group A; 84 +/- 4% in B and only 53 +/- 7% in C. In conclusion, overall survival was good in this population of all stage dilated cardiomyopathy; factors related to clinical severity, left ventricular dilation, systolic pulmonary artery pressure and duration of symptoms defined a subgroup of patients with poor prognosis.

Laparoscopic implantation of an electrical stimulation device is a safe and effective treatment by subjective and objective standards for the management of medically refractory gastroparesis.