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

File: <base>/training/ningbo/g4/JS14323.hea (749 bytes) 
JS14323 12 500 5000
JS14323.mat 16x1+24 1000.0(0)/mV 16 0 15 29164 0 I
JS14323.mat 16x1+24 1000.0(0)/mV 16 0 20 -21265 0 II
JS14323.mat 16x1+24 1000.0(0)/mV 16 0 5 15163 0 III
JS14323.mat 16x1+24 1000.0(0)/mV 16 0 -15 2193 0 aVR
JS14323.mat 16x1+24 1000.0(0)/mV 16 0 5 -31870 0 aVL
JS14323.mat 16x1+24 1000.0(0)/mV 16 0 10 23525 0 aVF
JS14323.mat 16x1+24 1000.0(0)/mV 16 0 -44 744 0 V1
JS14323.mat 16x1+24 1000.0(0)/mV 16 0 142 -2249 0 V2
JS14323.mat 16x1+24 1000.0(0)/mV 16 0 78 -13746 0 V3
JS14323.mat 16x1+24 1000.0(0)/mV 16 0 -15 31272 0 V4
JS14323.mat 16x1+24 1000.0(0)/mV 16 0 -49 -12636 0 V5
JS14323.mat 16x1+24 1000.0(0)/mV 16 0 10 16857 0 V6
# Age: 81
# Sex: Male
# Dx: 164890007,55827005,10370003
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown