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

File: <base>/training/chapman_shaoxing/g4/JS03320.hea (734 bytes) 
JS03320 12 500 5000
JS03320.mat 16x1+24 1000.0(0)/mV 16 0 -39 4177 0 I
JS03320.mat 16x1+24 1000.0(0)/mV 16 0 -63 13833 0 II
JS03320.mat 16x1+24 1000.0(0)/mV 16 0 -24 9519 0 III
JS03320.mat 16x1+24 1000.0(0)/mV 16 0 54 -2948 0 aVR
JS03320.mat 16x1+24 1000.0(0)/mV 16 0 -10 -8870 0 aVL
JS03320.mat 16x1+24 1000.0(0)/mV 16 0 -44 5337 0 aVF
JS03320.mat 16x1+24 1000.0(0)/mV 16 0 39 8776 0 V1
JS03320.mat 16x1+24 1000.0(0)/mV 16 0 34 27212 0 V2
JS03320.mat 16x1+24 1000.0(0)/mV 16 0 -44 22520 0 V3
JS03320.mat 16x1+24 1000.0(0)/mV 16 0 -63 16553 0 V4
JS03320.mat 16x1+24 1000.0(0)/mV 16 0 -63 16688 0 V5
JS03320.mat 16x1+24 1000.0(0)/mV 16 0 -49 14135 0 V6
# Age: 71
# Sex: Female
# Dx: 426177001
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown