CMR is vital in the management of cardiology inpatients: a tertiary centre experience

To review the utility of cardiovascular magnetic resonance (CMR) in the management of hospital inpatients, we performed a retrospective review of all inpatient CMR scans performed over a six-month period at a tertiary referral cardiology centre. Patient demographics, indication for CMR imaging, results of the CMR scans and whether the results changed patient management were recorded. Change in management included medication changes, subsequent invasive procedures, or avoidance of such, and hospital discharge. Overall, 169 patients were included in the study cohort, 66% were male, mean age was 57.1 years. The most common indication for inpatient CMR was to investigate for cardiomyopathy (53% of patients). The most prevalent diagnosis post- CMR in our cohort was ischaemic heart disease, including ischaemic cardiomyopathy and coronary artery disease. There was a complete change in diagnosis or additional diagnosis found in 29% of patients following CMR. Overall, inpatient CMR led to a change in management in 77% of patients; the most common being changes to medication regimen. CMR was well tolerated in 99% of patients and image quality was diagnostic in 93% of cine scans performed. In conclusion, CMR is vital for the management of cardiology inpatients, having an impact that is at least as significant as in the management of outpatients.