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

File: <base>/training/ningbo/g10/JS19771.hea (751 bytes) 
JS19771 12 500 5000
JS19771.mat 16x1+24 1000.0(0)/mV 16 0 -49 8642 0 I
JS19771.mat 16x1+24 1000.0(0)/mV 16 0 -73 13284 0 II
JS19771.mat 16x1+24 1000.0(0)/mV 16 0 -24 4688 0 III
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JS19771.mat 16x1+24 1000.0(0)/mV 16 0 -15 -4135 0 aVL
JS19771.mat 16x1+24 1000.0(0)/mV 16 0 -49 2982 0 aVF
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JS19771.mat 16x1+24 1000.0(0)/mV 16 0 44 -8690 0 V2
JS19771.mat 16x1+24 1000.0(0)/mV 16 0 10 6997 0 V3
JS19771.mat 16x1+24 1000.0(0)/mV 16 0 -63 26074 0 V4
JS19771.mat 16x1+24 1000.0(0)/mV 16 0 -98 32520 0 V5
JS19771.mat 16x1+24 1000.0(0)/mV 16 0 -83 18935 0 V6
# Age: 80
# Sex: Male
# Dx: 164934002,251146004,164890007
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown