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

File: <base>/training/ningbo/g12/JS22203.hea (765 bytes) 
JS22203 12 500 5000
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JS22203.mat 16x1+24 1000.0(0)/mV 16 0 54 -17493 0 II
JS22203.mat 16x1+24 1000.0(0)/mV 16 0 264 18937 0 III
JS22203.mat 16x1+24 1000.0(0)/mV 16 0 78 -32516 0 aVR
JS22203.mat 16x1+24 1000.0(0)/mV 16 0 -239 -994 0 aVL
JS22203.mat 16x1+24 1000.0(0)/mV 16 0 156 27361 0 aVF
JS22203.mat 16x1+24 1000.0(0)/mV 16 0 171 4765 0 V1
JS22203.mat 16x1+24 1000.0(0)/mV 16 0 -293 25724 0 V2
JS22203.mat 16x1+24 1000.0(0)/mV 16 0 -264 30590 0 V3
JS22203.mat 16x1+24 1000.0(0)/mV 16 0 -264 28421 0 V4
JS22203.mat 16x1+24 1000.0(0)/mV 16 0 -215 31617 0 V5
JS22203.mat 16x1+24 1000.0(0)/mV 16 0 -156 30789 0 V6
# Age: 80
# Sex: Female
# Dx: 713426002,427084000,55930002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown