High validity of cardiomyopathy diagnoses in western Sweden (1989-2009).

ABSTRACT:

Aim

Hospital discharges with a diagnosis of cardiomyopathy have more than doubled in Sweden since 1987. We validated the cardiomyopathy diagnoses over this time period to investigate that the increase was real and not a result of improved recognition of the diagnosis and better diagnostic methods.

Methods and results

Every fifth year from 1989 to 2009, records for all patients with a cardiomyopathy diagnosis were identified by searching the local registers in three hospitals in Västra Götaland, Sweden. The diagnoses were validated according to criteria defined by the European Society of Cardiology from 2008. The population comprised 611 cases with cardiomyopathy diagnoses [mean age 58.9 (SD 15.5) years, 68.2% male], divided into three major groups: dilated, hypertrophic, and

SUBMITTER: Basic C 

PROVIDER: S-EPMC5880670 | biostudies-literature | 2018 Apr

REPOSITORIES: biostudies-literature