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

File: <base>/training/ningbo/g7/JS16874.hea (754 bytes) 
JS16874 12 500 5000
JS16874.mat 16x1+24 1000.0(0)/mV 16 0 15 15291 0 I
JS16874.mat 16x1+24 1000.0(0)/mV 16 0 -39 -7886 0 II
JS16874.mat 16x1+24 1000.0(0)/mV 16 0 -54 -23053 0 III
JS16874.mat 16x1+24 1000.0(0)/mV 16 0 15 2461 0 aVR
JS16874.mat 16x1+24 1000.0(0)/mV 16 0 34 13143 0 aVL
JS16874.mat 16x1+24 1000.0(0)/mV 16 0 -49 -21533 0 aVF
JS16874.mat 16x1+24 1000.0(0)/mV 16 0 117 3305 0 V1
JS16874.mat 16x1+24 1000.0(0)/mV 16 0 102 26131 0 V2
JS16874.mat 16x1+24 1000.0(0)/mV 16 0 68 -3597 0 V3
JS16874.mat 16x1+24 1000.0(0)/mV 16 0 29 16271 0 V4
JS16874.mat 16x1+24 1000.0(0)/mV 16 0 -10 10851 0 V5
JS16874.mat 16x1+24 1000.0(0)/mV 16 0 15 26444 0 V6
# Age: 69
# Sex: Female
# Dx: 164890007,429622005,55930002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown