Cardiac 31P MR spectroscopy: development of the past five decades and future vision —will it be of diagnostic use in clinics?

AbstractIn the past five decades, the use of the magnetic resonance (MR) technique for cardiovascular diseases has engendered much attention and raised the opportunity that the technique could be useful for clinical applications. MR has two arrows in its quiver: One is magnetic resonance imaging (MRI), and the other is magnetic resonance spectroscopy (MRS). Non-invasively, highly advanced MRI provides unique and profound information about the anatomical changes of the heart. Excellently developed MRS provides irreplaceable and insightful evidence of the real-time biochemistry of cardiac metabolism of underpinning diseases. Compared to MRI, which has already been successfully applied in routine clinical practice, MRS still has a long way to travel to be incorporated into routine diagnostics. Considering the exceptional potential of31P MRS to measure the real-time metabolic changes of energetic molecules qualitatively and quantitatively, how far its powerful technique should be waited before a successful transition from “bench-to-bedside” is enticing. The present review highlights the seminal studies on the chronological development of cardiac31P MRS in the past five decades and the future vision and challenges to incorporating it for routine diagnostics of cardiovascular disease.
Source: Heart Failure Reviews - Category: Cardiology Source Type: research