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

File: <base>/training/ningbo/g8/JS18415.hea (761 bytes) 
JS18415 12 500 5000
JS18415.mat 16x1+24 1000.0(0)/mV 16 0 39 10435 0 I
JS18415.mat 16x1+24 1000.0(0)/mV 16 0 -44 21811 0 II
JS18415.mat 16x1+24 1000.0(0)/mV 16 0 -83 11363 0 III
JS18415.mat 16x1+24 1000.0(0)/mV 16 0 5 -10018 0 aVR
JS18415.mat 16x1+24 1000.0(0)/mV 16 0 59 -6674 0 aVL
JS18415.mat 16x1+24 1000.0(0)/mV 16 0 -63 10530 0 aVF
JS18415.mat 16x1+24 1000.0(0)/mV 16 0 -59 6495 0 V1
JS18415.mat 16x1+24 1000.0(0)/mV 16 0 83 5913 0 V2
JS18415.mat 16x1+24 1000.0(0)/mV 16 0 117 -5314 0 V3
JS18415.mat 16x1+24 1000.0(0)/mV 16 0 73 11265 0 V4
JS18415.mat 16x1+24 1000.0(0)/mV 16 0 15 23370 0 V5
JS18415.mat 16x1+24 1000.0(0)/mV 16 0 29 21882 0 V6
# Age: 89
# Sex: Female
# Dx: 164890007,164934002,429622005,55930002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown