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

File: <base>/training/ningbo/g4/JS14513.hea (748 bytes) 
JS14513 12 500 5000
JS14513.mat 16x1+24 1000.0(0)/mV 16 0 -24 1861 0 I
JS14513.mat 16x1+24 1000.0(0)/mV 16 0 10 1962 0 II
JS14513.mat 16x1+24 1000.0(0)/mV 16 0 34 86 0 III
JS14513.mat 16x1+24 1000.0(0)/mV 16 0 10 4294 0 aVR
JS14513.mat 16x1+24 1000.0(0)/mV 16 0 -29 -5336 0 aVL
JS14513.mat 16x1+24 1000.0(0)/mV 16 0 20 -5172 0 aVF
JS14513.mat 16x1+24 1000.0(0)/mV 16 0 24 1466 0 V1
JS14513.mat 16x1+24 1000.0(0)/mV 16 0 15 2456 0 V2
JS14513.mat 16x1+24 1000.0(0)/mV 16 0 -24 4580 0 V3
JS14513.mat 16x1+24 1000.0(0)/mV 16 0 -5 6833 0 V4
JS14513.mat 16x1+24 1000.0(0)/mV 16 0 15 7447 0 V5
JS14513.mat 16x1+24 1000.0(0)/mV 16 0 -10 6707 0 V6
# Age: 84
# Sex: Male
# Dx: 164890007,164934002,427172004,10370003
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown