title: Gated cardiac imaging using low-field NMR.
mesh_terms: D005260:Female; D006321:Heart / Q000033:anatomy & histology* / Q000502:physiology; D006331:Heart Diseases / Q000175:diagnosis*; D006801:Humans; D009682:Magnetic Resonance Spectroscopy / Q000295:instrumentation / Q000379:methods; D008297:Male