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

File: <base>/training/ningbo/g9/JS18970.hea (760 bytes) 
JS18970 12 500 5000
JS18970.mat 16x1+24 1000.0(0)/mV 16 0 -181 19491 0 I
JS18970.mat 16x1+24 1000.0(0)/mV 16 0 -102 23355 0 II
JS18970.mat 16x1+24 1000.0(0)/mV 16 0 78 3823 0 III
JS18970.mat 16x1+24 1000.0(0)/mV 16 0 142 -15346 0 aVR
JS18970.mat 16x1+24 1000.0(0)/mV 16 0 -132 1716 0 aVL
JS18970.mat 16x1+24 1000.0(0)/mV 16 0 -15 7573 0 aVF
JS18970.mat 16x1+24 1000.0(0)/mV 16 0 -415 603 0 V1
JS18970.mat 16x1+24 1000.0(0)/mV 16 0 878 21637 0 V2
JS18970.mat 16x1+24 1000.0(0)/mV 16 0 1103 19035 0 V3
JS18970.mat 16x1+24 1000.0(0)/mV 16 0 961 5385 0 V4
JS18970.mat 16x1+24 1000.0(0)/mV 16 0 673 -28838 0 V5
JS18970.mat 16x1+24 1000.0(0)/mV 16 0 849 -16888 0 V6
# Age: 65
# Sex: Female
# Dx: 13640000,164890007,10370003
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown