Thank you for your participation in the CMRxRecon2024. We have identified a few abnormal data in the released dataset that may affect your model training and evaluation. To ensure the fairness and quality of the challenge, we have decided to inform you and withdraw these data. You can find the abnormal validation data list on https://www.synapse.org/Synapse:syn57407073/datasets/. Please download and check the file "Abnormal_TrainValSet.txt" (at the end of the download file list). We apologize for any inconvenience this may cause and appreciate your understanding and cooperation. We remain committed to providing you with high-quality data and a fair challenge environment.