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

File: <base>/training/ningbo/g2/JS12320.hea (765 bytes) 
JS12320 12 500 5000
JS12320.mat 16x1+24 1000.0(0)/mV 16 0 10 20223 0 I
JS12320.mat 16x1+24 1000.0(0)/mV 16 0 63 -27648 0 II
JS12320.mat 16x1+24 1000.0(0)/mV 16 0 54 17656 0 III
JS12320.mat 16x1+24 1000.0(0)/mV 16 0 -34 -23015 0 aVR
JS12320.mat 16x1+24 1000.0(0)/mV 16 0 -24 -4723 0 aVL
JS12320.mat 16x1+24 1000.0(0)/mV 16 0 59 21747 0 aVF
JS12320.mat 16x1+24 1000.0(0)/mV 16 0 -137 10976 0 V1
JS12320.mat 16x1+24 1000.0(0)/mV 16 0 -156 25065 0 V2
JS12320.mat 16x1+24 1000.0(0)/mV 16 0 -146 23371 0 V3
JS12320.mat 16x1+24 1000.0(0)/mV 16 0 -117 32529 0 V4
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JS12320.mat 16x1+24 1000.0(0)/mV 16 0 -132 29211 0 V6
# Age: 69
# Sex: Female
# Dx: 426783006,270492004,164934002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown