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

File: <base>/training/ningbo/g9/JS18869.hea (754 bytes) 
JS18869 12 500 5000
JS18869.mat 16x1+24 1000.0(0)/mV 16 0 -63 17090 0 I
JS18869.mat 16x1+24 1000.0(0)/mV 16 0 15 16329 0 II
JS18869.mat 16x1+24 1000.0(0)/mV 16 0 78 -782 0 III
JS18869.mat 16x1+24 1000.0(0)/mV 16 0 24 -10465 0 aVR
JS18869.mat 16x1+24 1000.0(0)/mV 16 0 -73 2664 0 aVL
JS18869.mat 16x1+24 1000.0(0)/mV 16 0 44 1799 0 aVF
JS18869.mat 16x1+24 1000.0(0)/mV 16 0 185 11066 0 V1
JS18869.mat 16x1+24 1000.0(0)/mV 16 0 220 -20076 0 V2
JS18869.mat 16x1+24 1000.0(0)/mV 16 0 73 -25592 0 V3
JS18869.mat 16x1+24 1000.0(0)/mV 16 0 15 30816 0 V4
JS18869.mat 16x1+24 1000.0(0)/mV 16 0 -34 22841 0 V5
JS18869.mat 16x1+24 1000.0(0)/mV 16 0 -63 19040 0 V6
# Age: 72
# Sex: Female
# Dx: 111975006,39732003,164890007
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown