The use of cardiac magnetic resonance in hypertrophic cardiomyopathy over the past 10 years [2013-2023]: a CiteSpace-based bibliometric analysis

Mengyao Hu; Yu Shen; Yipei Song; Shuhao Li; Pei Yang; Ao Kan; Qiming Fang; Yun Peng; Haibo Ren; Yajing Zhang; Lianggeng Gong

doi:10.21037/qims-23-1080

The use of cardiac magnetic resonance in hypertrophic cardiomyopathy over the past 10 years [2013-2023]: a CiteSpace-based bibliometric analysis

Quant Imaging Med Surg. 2024 Jan 3;14(1):566-578. doi: 10.21037/qims-23-1080. Epub 2023 Dec 4.

Authors

Mengyao Hu^#¹, Yu Shen^#², Yipei Song¹, Shuhao Li¹, Pei Yang¹, Ao Kan¹, Qiming Fang¹, Yun Peng¹, Haibo Ren¹, Yajing Zhang³, Lianggeng Gong¹

Affiliations

¹ Department of Radiology, the Second Affiliated Hospital of Nanchang University, Nanchang, China.
² Department of Neurology, the First Affiliated Hospital of Nanchang University, Nanchang, China.
³ Department of Neurology, the People's Hospital of Tiantai County, Taizhou, China.

^# Contributed equally.

Abstract

Background: Hypertrophic cardiomyopathy (HCM) is a common genetic cardiac disorder characterized by the hypertrophy of a segment of the myocardium. Cardiac magnetic resonance (CMR) has been widely used in the assessment of HCM. However, no bibliometric assessment has been conducted on the progress of research in this field. This study thus aimed to examine the current state of research into the application of CMR in HCM and the hotspots and trends that have emerged in this field over the past decade.

Methods: A systematic search was conducted on the Web of Science regarding CMR in the assessment of HCM. The databases were searched from 2013 to June 2023. CiteSpace is an application that can be used to characterize the underlying knowledge of the scientific literature in a given field. We used it to analyze the relationship between publication year and country, institution, journal, author, bibliography, and keywords in the field of CMR for the assessment of HCM.

Results: A total of 1,427 articles were included in the analysis. In the assessment of HCM, the findings from the past decade have consistently demonstrated a progressive rise in the quantity of articles pertaining to CMR. The country with the largest number of publications was the United States [310], and the institution with the greatest number of publications was the University College London [45]. The analysis of keywords revealed the diagnosis and management of HCM with CMR to be the current research focus and emerging trend within this academic field.

Conclusions: This study used a novel approach to visually analyze the use of CMR in HCM assessment. The current research trajectory in CMR consists of the diagnosis and management of patients with HCM. Although most studies confirmed the indispensability of CMR in the assessment of HCM, larger-scale cohorts are still needed to more comprehensively evaluate the role of CMR in the differential diagnosis, pre- and post-treatment assessment, and long-term management of patients with HCM.

Keywords: Cardiac magnetic resonance (CMR); CiteSpace; bibliometric analysis; hypertrophic cardiomyopathy (HCM).