Fig. 1From: Normative reference ranges for echocardiographic chamber dimensions in a healthy Central European population: results from the Czech post-MONICA surveyFlowchart showing selection of patients for the present study. The population was randomly selected from the country’s three districts as part of the Czech post-MONICA study 2007–2008. CV, Cardiovascular. The numbers in parentheses indicate amount of patients that were excluded for that specific reasonBack to article page