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

File: <base>/training/ningbo/g9/JS18916.hea (755 bytes) 
JS18916 12 500 5000
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JS18916.mat 16x1+24 1000.0(0)/mV 16 0 -24 -18126 0 aVF
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JS18916.mat 16x1+24 1000.0(0)/mV 16 0 273 30831 0 V2
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JS18916.mat 16x1+24 1000.0(0)/mV 16 0 -78 -5076 0 V4
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JS18916.mat 16x1+24 1000.0(0)/mV 16 0 -127 -5995 0 V6
# Age: 87
# Sex: Female
# Dx: 55930002,39732003,164890007
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown