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

File: <base>/training/ningbo/g23/JS33266.hea (740 bytes) 
JS33266 12 500 5000
JS33266.mat 16x1+24 1000.0(0)/mV 16 0 -34 -27120 0 I
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JS33266.mat 16x1+24 1000.0(0)/mV 16 0 -63 20260 0 III
JS33266.mat 16x1+24 1000.0(0)/mV 16 0 68 -10561 0 aVR
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JS33266.mat 16x1+24 1000.0(0)/mV 16 0 -83 2028 0 aVF
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JS33266.mat 16x1+24 1000.0(0)/mV 16 0 24 10134 0 V2
JS33266.mat 16x1+24 1000.0(0)/mV 16 0 -127 20491 0 V3
JS33266.mat 16x1+24 1000.0(0)/mV 16 0 -102 -32219 0 V4
JS33266.mat 16x1+24 1000.0(0)/mV 16 0 -127 20274 0 V5
JS33266.mat 16x1+24 1000.0(0)/mV 16 0 88 -23180 0 V6
# Age: 48
# Sex: Male
# Dx: 426177001
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown