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LC-HRMS lipidomic analysis reveals a depletion of lipid features from failing human hearts. Heatmap plot of 63 differentially abundant LC-HRMS lipid features from failing and non-failing hearts. Differential features were sorted by p-value < 0.01 using Welch’s unpaired t-test and manual curation for chromatographic peak shape and integration. Features that were differentially abundant between failing and non-failing hearts were mostly depleted in the failing hearts.
