The Usage of Data Augmentation Strategies on the Detection of Murmur Waves in a PCG Signal Topics: Cardiovascular Signals; Medical Signal Acquisition, Analysis and Processing; Neural Networks for Biosignal Data; Pattern Recognition & Machine Learning for Biosignal Data In Proceedings of the 15th International Joint Conference on Biomedical Engineering Systems and Technologies - Volume 4: BIOSTEC, 128-132, 2022