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

File: <base>/training/ningbo/g11/JS20807.hea (725 bytes) 
JS20807 12 500 5000
JS20807.mat 16x1+24 1000.0(0)/mV 16 0 24 2078 0 I
JS20807.mat 16x1+24 1000.0(0)/mV 16 0 -107 26986 0 II
JS20807.mat 16x1+24 1000.0(0)/mV 16 0 -132 24930 0 III
JS20807.mat 16x1+24 1000.0(0)/mV 16 0 44 -8407 0 aVR
JS20807.mat 16x1+24 1000.0(0)/mV 16 0 78 -17312 0 aVL
JS20807.mat 16x1+24 1000.0(0)/mV 16 0 -122 19877 0 aVF
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JS20807.mat 16x1+24 1000.0(0)/mV 16 0 0 0 0 V2
JS20807.mat 16x1+24 1000.0(0)/mV 16 0 0 0 0 V3
JS20807.mat 16x1+24 1000.0(0)/mV 16 0 0 0 0 V4
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JS20807.mat 16x1+24 1000.0(0)/mV 16 0 0 0 0 V6
# Age: 85
# Sex: Female
# Dx: 284470004,164930006,427084000
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown