Using a deep learning-based signal super-resolution AI model and a challenge-best AI model to detect possible heart failure from electrocardiogram in the 2022 Data Science Competition hosted by Tri-Service General Hospital.
ECG Signal Super-resolution for Heart Failure Detection
1. CHEN, TSAI-MIN(陳 在民) Ph.D. Candidate
Graduate Program of Data Science, National Taiwan University and
Academia Sinica
Supervisors: Dr. Tsao, Yu(曹 昱) &
Dr. Shen, Chun-Yen(沈 俊嚴)
Super-resolution for Signal
Enhancement of Low-Resolution ECG
in Automatic Cardiac Arrhythmias
Classification
3. Evaluation
Method
Introduction Conclusion
CHEN, TSAI-MIN
Ph.D. Candidate
3
• ECG is used to show the potential
changes in the rhythm of the heart
cycle
• Physicians can diagnose heart
disease from these potential
changes
• Study how AI sees these potential
changes
What is ECG for?
Akash Kumar Bhoi,
Basics of ECG, Published
on Sep 8, 2015
4. Evaluation
Method
Introduction Conclusion
CHEN, TSAI-MIN
Ph.D. Candidate
2022 Data Science Competition Dataset
Records(9806):
Left ventricular
ejection rate label,
patient ID label
100Hz 12 lead
10 seconds ECG signal
Our
CPSC2018Net+ID
Analytical model
Enhanced 100Hz 12 lead
10 seconds ECG signal
: A.I.
12
Leads
A.I.
Our ESRNet
signal
enhancement
model
Left ventricular ejection rate label, patient ID label
:
6. Evaluation
Method
Introduction Conclusion
CHEN, TSAI-MIN
Ph.D. Candidate
Original CPSC2018Net Analysis Model
https://doi.org/10.101
6/j.isci.2020.100886
2018 China Physiological Signal
Challenge World Champion
Me, before diet
CPSC2018
Net+ID
x10
One-hotted
patient ID
Concatenate