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

File: <base>/training/chapman_shaoxing/g4/JS03223.hea (771 bytes) 
JS03223 12 500 5000
JS03223.mat 16x1+24 1000.0(0)/mV 16 0 -93 -7187 0 I
JS03223.mat 16x1+24 1000.0(0)/mV 16 0 -73 9554 0 II
JS03223.mat 16x1+24 1000.0(0)/mV 16 0 20 16749 0 III
JS03223.mat 16x1+24 1000.0(0)/mV 16 0 83 4519 0 aVR
JS03223.mat 16x1+24 1000.0(0)/mV 16 0 -59 -18638 0 aVL
JS03223.mat 16x1+24 1000.0(0)/mV 16 0 -29 6353 0 aVF
JS03223.mat 16x1+24 1000.0(0)/mV 16 0 142 27326 0 V1
JS03223.mat 16x1+24 1000.0(0)/mV 16 0 -63 -29660 0 V2
JS03223.mat 16x1+24 1000.0(0)/mV 16 0 -93 -3791 0 V3
JS03223.mat 16x1+24 1000.0(0)/mV 16 0 -112 -19310 0 V4
JS03223.mat 16x1+24 1000.0(0)/mV 16 0 -122 21334 0 V5
JS03223.mat 16x1+24 1000.0(0)/mV 16 0 -78 -5392 0 V6
# Age: 68
# Sex: Female
# Dx: 164890007,429622005,428750005,164934002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown