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

File: <base>/training/ningbo/g14/JS23977.hea (758 bytes) 
JS23977 12 500 5000
JS23977.mat 16x1+24 1000.0(0)/mV 16 0 -10 -32100 0 I
JS23977.mat 16x1+24 1000.0(0)/mV 16 0 -78 -5478 0 II
JS23977.mat 16x1+24 1000.0(0)/mV 16 0 -68 26690 0 III
JS23977.mat 16x1+24 1000.0(0)/mV 16 0 44 -8001 0 aVR
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JS23977.mat 16x1+24 1000.0(0)/mV 16 0 -73 3776 0 aVF
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JS23977.mat 16x1+24 1000.0(0)/mV 16 0 224 -19002 0 V2
JS23977.mat 16x1+24 1000.0(0)/mV 16 0 420 6356 0 V3
JS23977.mat 16x1+24 1000.0(0)/mV 16 0 127 10500 0 V4
JS23977.mat 16x1+24 1000.0(0)/mV 16 0 -39 1758 0 V5
JS23977.mat 16x1+24 1000.0(0)/mV 16 0 -224 -21758 0 V6
# Age: 55
# Sex: Female
# Dx: 426783006,47665007,55827005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown