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

File: <base>/training/ningbo/g13/JS22778.hea (758 bytes) 
JS22778 12 500 5000
JS22778.mat 16x1+24 1000.0(0)/mV 16 0 -112 11378 0 I
JS22778.mat 16x1+24 1000.0(0)/mV 16 0 -5 21999 0 II
JS22778.mat 16x1+24 1000.0(0)/mV 16 0 107 10715 0 III
JS22778.mat 16x1+24 1000.0(0)/mV 16 0 59 -10521 0 aVR
JS22778.mat 16x1+24 1000.0(0)/mV 16 0 -112 -5811 0 aVL
JS22778.mat 16x1+24 1000.0(0)/mV 16 0 49 10375 0 aVF
JS22778.mat 16x1+24 1000.0(0)/mV 16 0 171 15078 0 V1
JS22778.mat 16x1+24 1000.0(0)/mV 16 0 244 -31821 0 V2
JS22778.mat 16x1+24 1000.0(0)/mV 16 0 190 26012 0 V3
JS22778.mat 16x1+24 1000.0(0)/mV 16 0 112 18745 0 V4
JS22778.mat 16x1+24 1000.0(0)/mV 16 0 -5 12605 0 V5
JS22778.mat 16x1+24 1000.0(0)/mV 16 0 -88 5070 0 V6
# Age: 66
# Sex: Female
# Dx: 426783006,39732003,55930002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown