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

File: <base>/training/ningbo/g13/JS22754.hea (765 bytes) 
JS22754 12 500 5000
JS22754.mat 16x1+24 1000.0(0)/mV 16 0 -10 18279 0 I
JS22754.mat 16x1+24 1000.0(0)/mV 16 0 59 26451 0 II
JS22754.mat 16x1+24 1000.0(0)/mV 16 0 68 8167 0 III
JS22754.mat 16x1+24 1000.0(0)/mV 16 0 -24 -16242 0 aVR
JS22754.mat 16x1+24 1000.0(0)/mV 16 0 -39 -953 0 aVL
JS22754.mat 16x1+24 1000.0(0)/mV 16 0 63 11274 0 aVF
JS22754.mat 16x1+24 1000.0(0)/mV 16 0 68 5581 0 V1
JS22754.mat 16x1+24 1000.0(0)/mV 16 0 24 27414 0 V2
JS22754.mat 16x1+24 1000.0(0)/mV 16 0 -20 19955 0 V3
JS22754.mat 16x1+24 1000.0(0)/mV 16 0 -200 -28470 0 V4
JS22754.mat 16x1+24 1000.0(0)/mV 16 0 29 -31838 0 V5
JS22754.mat 16x1+24 1000.0(0)/mV 16 0 -59 15791 0 V6
# Age: 54
# Sex: Female
# Dx: 426783006,164934002,39732003,164937009
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown