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

File: <base>/training/ningbo/g12/JS22343.hea (754 bytes) 
JS22343 12 500 5000
JS22343.mat 16x1+24 1000.0(0)/mV 16 0 5 6870 0 I
JS22343.mat 16x1+24 1000.0(0)/mV 16 0 15 -3705 0 II
JS22343.mat 16x1+24 1000.0(0)/mV 16 0 10 -10470 0 III
JS22343.mat 16x1+24 1000.0(0)/mV 16 0 -10 4816 0 aVR
JS22343.mat 16x1+24 1000.0(0)/mV 16 0 -5 2530 0 aVL
JS22343.mat 16x1+24 1000.0(0)/mV 16 0 10 -13242 0 aVF
JS22343.mat 16x1+24 1000.0(0)/mV 16 0 10 -6952 0 V1
JS22343.mat 16x1+24 1000.0(0)/mV 16 0 -29 10128 0 V2
JS22343.mat 16x1+24 1000.0(0)/mV 16 0 -49 8821 0 V3
JS22343.mat 16x1+24 1000.0(0)/mV 16 0 24 -5570 0 V4
JS22343.mat 16x1+24 1000.0(0)/mV 16 0 34 -8317 0 V5
JS22343.mat 16x1+24 1000.0(0)/mV 16 0 -5 197 0 V6
# Age: 83
# Sex: Male
# Dx: 164934002,426627000,429622005,55930002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown