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

File: <base>/training/ningbo/g24/JS33821.hea (762 bytes) 
JS33821 12 500 5000
JS33821.mat 16x1+24 1000.0(0)/mV 16 0 137 -29267 0 I
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JS33821.mat 16x1+24 1000.0(0)/mV 16 0 -73 3126 0 aVR
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JS33821.mat 16x1+24 1000.0(0)/mV 16 0 -59 -22891 0 aVF
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JS33821.mat 16x1+24 1000.0(0)/mV 16 0 39 24077 0 V2
JS33821.mat 16x1+24 1000.0(0)/mV 16 0 -185 29801 0 V3
JS33821.mat 16x1+24 1000.0(0)/mV 16 0 312 20650 0 V4
JS33821.mat 16x1+24 1000.0(0)/mV 16 0 -185 -23086 0 V5
JS33821.mat 16x1+24 1000.0(0)/mV 16 0 -361 23646 0 V6
# Age: 66
# Sex: Male
# Dx: 426177001,164934002,59931005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown