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

File: <base>/training/chapman_shaoxing/g4/JS03809.hea (738 bytes) 
JS03809 12 500 5000
JS03809.mat 16x1+24 1000.0(0)/mV 16 0 24 4836 0 I
JS03809.mat 16x1+24 1000.0(0)/mV 16 0 54 3228 0 II
JS03809.mat 16x1+24 1000.0(0)/mV 16 0 29 -1625 0 III
JS03809.mat 16x1+24 1000.0(0)/mV 16 0 -39 2044 0 aVR
JS03809.mat 16x1+24 1000.0(0)/mV 16 0 -5 -2880 0 aVL
JS03809.mat 16x1+24 1000.0(0)/mV 16 0 39 -5304 0 aVF
JS03809.mat 16x1+24 1000.0(0)/mV 16 0 -24 2394 0 V1
JS03809.mat 16x1+24 1000.0(0)/mV 16 0 -24 10772 0 V2
JS03809.mat 16x1+24 1000.0(0)/mV 16 0 -44 9261 0 V3
JS03809.mat 16x1+24 1000.0(0)/mV 16 0 -39 7850 0 V4
JS03809.mat 16x1+24 1000.0(0)/mV 16 0 -44 6554 0 V5
JS03809.mat 16x1+24 1000.0(0)/mV 16 0 -59 5096 0 V6
# Age: 62
# Sex: Female
# Dx: 426177001,164934002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown