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

File: <base>/training/ningbo/g4/JS14123.hea (754 bytes) 
JS14123 12 500 5000
JS14123.mat 16x1+24 1000.0(0)/mV 16 0 24 -171 0 I
JS14123.mat 16x1+24 1000.0(0)/mV 16 0 -5 24792 0 II
JS14123.mat 16x1+24 1000.0(0)/mV 16 0 -29 24918 0 III
JS14123.mat 16x1+24 1000.0(0)/mV 16 0 -10 26553 0 aVR
JS14123.mat 16x1+24 1000.0(0)/mV 16 0 24 14073 0 aVL
JS14123.mat 16x1+24 1000.0(0)/mV 16 0 -20 18784 0 aVF
JS14123.mat 16x1+24 1000.0(0)/mV 16 0 220 12876 0 V1
JS14123.mat 16x1+24 1000.0(0)/mV 16 0 10 -11868 0 V2
JS14123.mat 16x1+24 1000.0(0)/mV 16 0 -93 21042 0 V3
JS14123.mat 16x1+24 1000.0(0)/mV 16 0 34 21860 0 V4
JS14123.mat 16x1+24 1000.0(0)/mV 16 0 -146 -19410 0 V5
JS14123.mat 16x1+24 1000.0(0)/mV 16 0 98 -12613 0 V6
# Age: 77
# Sex: Male
# Dx: 164890007,55827005,10370003
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown