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

File: <base>/training/ningbo/g12/JS21677.hea (760 bytes) 
JS21677 12 500 5000
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JS21677.mat 16x1+24 1000.0(0)/mV 16 0 278 19456 0 II
JS21677.mat 16x1+24 1000.0(0)/mV 16 0 171 9894 0 III
JS21677.mat 16x1+24 1000.0(0)/mV 16 0 -190 -8345 0 aVR
JS21677.mat 16x1+24 1000.0(0)/mV 16 0 -34 -6257 0 aVL
JS21677.mat 16x1+24 1000.0(0)/mV 16 0 224 8506 0 aVF
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JS21677.mat 16x1+24 1000.0(0)/mV 16 0 -283 9219 0 V2
JS21677.mat 16x1+24 1000.0(0)/mV 16 0 -190 15176 0 V3
JS21677.mat 16x1+24 1000.0(0)/mV 16 0 156 26050 0 V4
JS21677.mat 16x1+24 1000.0(0)/mV 16 0 229 26571 0 V5
JS21677.mat 16x1+24 1000.0(0)/mV 16 0 278 20427 0 V6
# Age: 66
# Sex: Female
# Dx: 426783006,713427006,74390002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown