Acc	accuracy
AF	atrial fibrillation
AI	artificial intelligence
CSA	central sleep apnea
CNN	convolutional neural network
CVD	cardiovascular diseases
DL	deep learning
DNN	deep learning neural network
ECG	electrocardiogram
ECG-AI	artificial-intelligence-enhanced electrocardiography
EEG	electroencephalogram
FDA	Food and Drug Administration
HF	heart failure
HR	heart rate
ML	machine learning
LSTM	long short-term Memory
OSA	obstructive sleep apnea
PPG	photoplethysmography
PVC	premature ventricular contraction
RNN	recurrent neural networks
SVM	support vector machine