Normative Cardiovascular Magnetic Resonance Values for Measurement of Cardiovascular Structure and Function at MCMR (NORMAL MCMR)

NHS Foundation Trust

Status: Completed

Conditions: Healthy Volunteers

Study type: Observational

Funder types: Other

Identifiers

NCT05066269

299730 (Other Identifier)

B01254 (Other Grant/Funding Number)

21/WA/0272

Details and patient eligibility

About

Cardiovascular magnetic resonance (CMR) imaging is an important clinical and research tool.

Measurements of cardiovascular structure and function can vary according to scanner vendor, scanner field strength, imaging sequence and patient population. As such, the Society for Cardiovascular Magnetic Resonance (SCMR) and the European Association for Cardiovascular Imaging (EACVI) state that local normal reference ranges for CMR measurements should be established.

This study plans to establish reference ranges for measurements of cardiovascular structure and function at the British Heart Foundation Manchester Centre for Heart and Lung Magnetic Resonance Research (MCMR). The work will underpin many other research projects and clinical practice.

The study will involve volunteers having a CMR scan that will last around 30 minutes. No contrast agent will be administered. MRI scanning uses magnetic fields to make the pictures. The NHS website describes MRI scanning as "a painless and safe procedure" and "one of the safest medical procedures available".

Full description

Cardiovascular magnetic resonance (CMR) has evolved into a gold standard non-invasive imaging tool in cardiovascular medicine, especially for visualising and quantifying cardiovascular anatomy and function, and evaluating heart muscle tissue character. It has unique capabilities in the diagnostic workup of patients with suspected cardiovascular disease, and for cardiovascular research, including disease characterisation and evaluation of interventions.

Measurements of cardiovascular structure and function can vary according to MRI scanner vendor, scanner field strength, imaging sequence and local patient population. The major Societies in the field, specifically the Society for Cardiovascular Magnetic Resonance (SCMR) and the European Association for Cardiovascular Imaging (EACVI), therefore state that local normal reference ranges for CMR measurements should be established. This will be a prospective, single-centre observational study in volunteers without a history of cardiovascular disease.

The British Heart Foundation Manchester Centre for Heart and Lung Magnetic Resonance Research (MCMR), based at Manchester University NHS Foundation Trust, is a recently-opened, state-of-the-art imaging centre. Greater Manchester has the highest rates of heart disease and lung disease in England, and the highest rate of premature cardiovascular death. The overall aims of MCMR are to facilitate cardiovascular and thoracic-related research in Manchester, in order to understand why people develop heart and lung disease, diagnose heart and lung disease at an earlier stage when it is more likely to be treatable, guide patient care more effectively and evaluate new treatments, so as to improve the length, and quality of life, of people living with, or at risk of, heart and lung disease.

Enrollment: 122 patients

Sex: All

Ages: 18+ years old

Volunteers: Accepts Healthy Volunteers

Inclusion criteria

1. Written, informed consent.
2. Aged 18 and over
3. No known history of cardiovascular disease. It is recognised that it may be difficult to recruit older participants entirely free from cardiovascular disease, thus participants with relatively milder cardiovascular disease may be permitted, at the discretion of the investigator.

Exclusion criteria

1. Contraindication to MRI scanning, such as pacemaker, defibrillator, intraocular metal, prohibitive intracranial aneurysm clips or severe claustrophobia.
2. Unable to provide complete written or verbal consent in English.