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

File: <base>/training/ningbo/g9/JS18888.hea (751 bytes) 
JS18888 12 500 5000
JS18888.mat 16x1+24 1000.0(0)/mV 16 0 -20 14894 0 I
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JS18888.mat 16x1+24 1000.0(0)/mV 16 0 -24 32726 0 aVR
JS18888.mat 16x1+24 1000.0(0)/mV 16 0 -54 -22105 0 aVL
JS18888.mat 16x1+24 1000.0(0)/mV 16 0 78 -17944 0 aVF
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JS18888.mat 16x1+24 1000.0(0)/mV 16 0 361 17206 0 V2
JS18888.mat 16x1+24 1000.0(0)/mV 16 0 351 -10048 0 V3
JS18888.mat 16x1+24 1000.0(0)/mV 16 0 -88 17029 0 V4
JS18888.mat 16x1+24 1000.0(0)/mV 16 0 176 16364 0 V5
JS18888.mat 16x1+24 1000.0(0)/mV 16 0 -283 -15655 0 V6
# Age: 70
# Sex: Male
# Dx: 39732003,164890007
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown