How does epidemiology help in understanding the distribution of cardiovascular diseases?
Epidemiological studies provide insights into the prevalence and incidence of cardiovascular diseases across different demographics, including age, gender, ethnicity, and geographical regions. These studies utilize various research methodologies, such as cohort studies and case-control studies, to track disease patterns over time. By analyzing these patterns, epidemiologists can pinpoint areas with higher disease burdens and evaluate the impact of interventions.