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In a next step, system imperfections resulting from uncompensated eddy currents are studied using dynamic magnetic field monitoring demonstrating that mechanical vibrations can have a large impact on flow quantification. Approaches for background phase offset correction based on field monitoring data are discussed. To address the long scan times, dual slice excitation and spatiotemporally constrained image reconstruction are implemented to enable highly undersampled phase-contrast measurements. The successful application of these methods to three-dimensional phase-contrast MRI of congenital heart disease demonstrates clinical feasibility and robustness with great potential for future adaptation of the method in a routine setting.","abstract_html":"Phase-contrast MRI is used to assess functional flow parameters of the cardiovascular system. 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