Disease susceptibility / California / Humans / Computer Systems / Female / Male / Magnetic Resonance / Artifacts / Aged / Middle Aged / Image Enhancement / Coronary Angiography / Adult / Coronary heart disease / Public health systems and services research / Time Factors / Reproducibility of Results / Coronary Artery Disease / Sensitivity and Specificity / Cardiovascular Magnetic Resonance / The American / Magnetic resonance angiography / Male / Magnetic Resonance / Artifacts / Aged / Middle Aged / Image Enhancement / Coronary Angiography / Adult / Coronary heart disease / Public health systems and services research / Time Factors / Reproducibility of Results / Coronary Artery Disease / Sensitivity and Specificity / Cardiovascular Magnetic Resonance / The American / Magnetic resonance angiography