Apple Watch ECG template matching 1. ecg_2026-05-16_4.csv (Recorded on May 16, 2026 at 8:01 PM): score=0.975, beat 9, feature=4.455s-6.020s 2. ecg_2023-05-07.csv (Recorded on May 7, 2023 at 11:43 AM): score=0.792, beat 10, feature=7.555s-9.120s 3. ecg_2026-03-13.csv (Recorded on March 13, 2026 at 8:17 AM): score=0.741, beat 23, feature=11.585s-13.150s 4. ecg_2024-10-02.csv (Recorded on October 2, 2024 at 8:38 AM): score=0.727, beat 5, feature=1.020s-2.585s 5. ecg_2025-01-29.csv (Recorded on January 29, 2025 at 7:34 AM): score=0.726, beat 9, feature=4.730s-6.295s 6. ecg_2026-05-16_1.csv (Recorded on May 16, 2026 at 1:27 PM): score=0.725, beat 5, feature=2.565s-4.130s 7. ecg_2025-04-18_1.csv (Recorded on April 18, 2025 at 10:42 AM): score=0.722, beat 4, feature=0.700s-2.265s 8. ecg_2026-01-10.csv (Recorded on January 10, 2026 at 1:44 PM): score=0.722, beat 28, feature=17.490s-19.055s 9. ecg_2025-04-20.csv (Recorded on April 20, 2025 at 12:04 PM): score=0.718, beat 15, feature=5.525s-7.090s 10. ecg_2026-05-16_3.csv (Recorded on May 16, 2026 at 4:54 PM): score=0.717, beat 29, feature=28.410s-29.975s 11. ecg_2025-10-04.csv (Recorded on October 4, 2025 at 11:36 AM): score=0.716, beat 35, feature=17.730s-19.295s 12. ecg_2026-03-14.csv (Recorded on March 14, 2026 at 9:04 AM): score=0.712, beat 16, feature=9.330s-10.895s 13. ecg_2025-11-13.csv (Recorded on November 13, 2025 at 9:27 AM): score=0.712, beat 25, feature=12.375s-13.940s 14. ecg_2026-05-16_2.csv (Recorded on May 16, 2026 at 2:59 PM): score=0.711, beat 4, feature=2.820s-4.385s 15. ecg_2024-08-06.csv (Recorded on August 6, 2024 at 8:32 AM): score=0.710, beat 23, feature=16.230s-17.795s 16. ecg_2024-08-21.csv (Recorded on August 21, 2024 at 7:10 AM): score=0.708, beat 43, feature=22.025s-23.590s 17. ecg_2025-10-31.csv (Recorded on October 31, 2025 at 7:41 AM): score=0.706, beat 49, feature=28.375s-29.940s 18. ecg_2025-04-19_5.csv (Recorded on April 19, 2025 at 7:58 PM): score=0.704, beat 17, feature=11.690s-13.255s 19. ecg_2025-01-20.csv (Recorded on January 20, 2025 at 9:20 AM): score=0.703, beat 20, feature=10.855s-12.420s 20. ecg_2026-05-18.csv (Recorded on May 18, 2026 at 7:34 AM): score=0.698, beat 2, feature=1.135s-2.700s 21. ecg_2025-08-20.csv (Recorded on August 20, 2025 at 8:25 AM): score=0.698, beat 6, feature=2.370s-3.935s 22. ecg_2025-10-04.csv (Recorded on October 4, 2025 at 11:36 AM): score=0.698, beat 30, feature=14.535s-16.100s 23. ecg_2026-05-16_2.csv (Recorded on May 16, 2026 at 2:59 PM): score=0.697, beat 2, feature=0.550s-2.115s 24. ecg_2026-05-10_2.csv (Recorded on May 10, 2026 at 2:46 PM): score=0.696, beat 12, feature=6.630s-8.195s 25. ecg_2024-12-27.csv (Recorded on December 27, 2024 at 9:28 AM): score=0.696, beat 31, feature=14.885s-16.450s 26. ecg_2025-04-18_2.csv (Recorded on April 18, 2025 at 10:43 AM): score=0.695, beat 8, feature=5.110s-6.675s 27. ecg_2024-08-06.csv (Recorded on August 6, 2024 at 8:32 AM): score=0.687, beat 26, feature=19.460s-21.025s 28. ecg_2026-03-07.csv (Recorded on March 7, 2026 at 12:12 PM): score=0.683, beat 15, feature=8.190s-9.755s 29. ecg_2023-06-04_4.csv (Recorded on June 4, 2023 at 2:53 PM): score=0.683, beat 4, feature=1.550s-3.115s