Descriptive bibliometric analysis of global publications in lifestyle-based preventive cardiology

Background: Lifestyle-based preventive cardiology aims to combat the global burden of cardiovascular disease. There have been rapid advances in lifestyle and behavioural interventions aimed at preventing cardiovascular disease in individuals at high risk and in the general population. This study is the first bibliometric analysis of publications in the field of lifestyle-based preventive cardiology. Methods: Journal articles relating to lifestyle-based preventive cardiology published from 1996 to 2017 were retrieved from the Scopus database. The publications were limited to those in the English language. The data were indexed using bibliometric methodology and exported to Microsoft Excel for analysis. VOS viewer software was used to conduct co-occurrence and collaboration analysis between authors, institutions and countries. Results: A total of 3300 publications were identified. The annual growth rate of publications increased globally during the study period. The USA made the highest contribution to global publications (1402) and total citation counts (68,540). Harvard Medical School was the most prolific institution and David Wood was the most prolific author in the field. The European Journal of Preventive Cardiology published the largest number of articles in this field. Obesity was the most common theme. Conclusions: The current growth trends predict a large increase in the number of global publications on lifestyle-based preventive cardiology. Further research could focus on smoking cessation, which at present is under-represented in lifestyle-based preventive cardiology output.