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

File: <base>/training/ningbo/g12/JS21877.hea (769 bytes) 
JS21877 12 500 5000
JS21877.mat 16x1+24 1000.0(0)/mV 16 0 -10 23865 0 I
JS21877.mat 16x1+24 1000.0(0)/mV 16 0 49 9702 0 II
JS21877.mat 16x1+24 1000.0(0)/mV 16 0 59 -14210 0 III
JS21877.mat 16x1+24 1000.0(0)/mV 16 0 -20 -11266 0 aVR
JS21877.mat 16x1+24 1000.0(0)/mV 16 0 -34 13921 0 aVL
JS21877.mat 16x1+24 1000.0(0)/mV 16 0 54 -7212 0 aVF
JS21877.mat 16x1+24 1000.0(0)/mV 16 0 10 31016 0 V1
JS21877.mat 16x1+24 1000.0(0)/mV 16 0 -39 20715 0 V2
JS21877.mat 16x1+24 1000.0(0)/mV 16 0 -127 10235 0 V3
JS21877.mat 16x1+24 1000.0(0)/mV 16 0 -29 -27977 0 V4
JS21877.mat 16x1+24 1000.0(0)/mV 16 0 -127 3960 0 V5
JS21877.mat 16x1+24 1000.0(0)/mV 16 0 -10 -14796 0 V6
# Age: 54
# Sex: Female
# Dx: 426177001,61721007,59931005,164934002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown