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

File: <base>/training/ningbo/g4/JS14453.hea (744 bytes) 
JS14453 12 500 5000
JS14453.mat 16x1+24 1000.0(0)/mV 16 0 -10 7338 0 I
JS14453.mat 16x1+24 1000.0(0)/mV 16 0 -54 19630 0 II
JS14453.mat 16x1+24 1000.0(0)/mV 16 0 -44 12392 0 III
JS14453.mat 16x1+24 1000.0(0)/mV 16 0 34 -7329 0 aVR
JS14453.mat 16x1+24 1000.0(0)/mV 16 0 15 -8598 0 aVL
JS14453.mat 16x1+24 1000.0(0)/mV 16 0 -49 9929 0 aVF
JS14453.mat 16x1+24 1000.0(0)/mV 16 0 73 126 0 V1
JS14453.mat 16x1+24 1000.0(0)/mV 16 0 112 3369 0 V2
JS14453.mat 16x1+24 1000.0(0)/mV 16 0 98 8732 0 V3
JS14453.mat 16x1+24 1000.0(0)/mV 16 0 63 8147 0 V4
JS14453.mat 16x1+24 1000.0(0)/mV 16 0 34 7237 0 V5
JS14453.mat 16x1+24 1000.0(0)/mV 16 0 44 10215 0 V6
# Age: 63
# Sex: Female
# Dx: 164890007,55930002,10370003
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown