Will Two Do? Varying Dimensions in Electrocardiography: The PhysioNet/Computing in Cardiology Challenge 2021 1.0.3

File: <base>/training/ningbo/g4/JS13721.hea (780 bytes) 
JS13721 12 500 5000
JS13721.mat 16x1+24 1000.0(0)/mV 16 0 351 1235 0 I
JS13721.mat 16x1+24 1000.0(0)/mV 16 0 654 24677 0 II
JS13721.mat 16x1+24 1000.0(0)/mV 16 0 303 23345 0 III
JS13721.mat 16x1+24 1000.0(0)/mV 16 0 -503 -6854 0 aVR
JS13721.mat 16x1+24 1000.0(0)/mV 16 0 24 -17024 0 aVL
JS13721.mat 16x1+24 1000.0(0)/mV 16 0 478 17941 0 aVF
JS13721.mat 16x1+24 1000.0(0)/mV 16 0 -1674 -22213 0 V1
JS13721.mat 16x1+24 1000.0(0)/mV 16 0 -1401 10626 0 V2
JS13721.mat 16x1+24 1000.0(0)/mV 16 0 -3167 -21418 0 V3
JS13721.mat 16x1+24 1000.0(0)/mV 16 0 -2303 -12672 0 V4
JS13721.mat 16x1+24 1000.0(0)/mV 16 0 371 13810 0 V5
JS13721.mat 16x1+24 1000.0(0)/mV 16 0 1498 -7691 0 V6
# Age: 66
# Sex: Female
# Dx: 164890007,6374002,164873001,55930002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown