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

File: <base>/training/ningbo/g2/JS12449.hea (769 bytes) 
JS12449 12 500 5000
JS12449.mat 16x1+24 1000.0(0)/mV 16 0 -34 10155 0 I
JS12449.mat 16x1+24 1000.0(0)/mV 16 0 -54 3212 0 II
JS12449.mat 16x1+24 1000.0(0)/mV 16 0 -20 -6969 0 III
JS12449.mat 16x1+24 1000.0(0)/mV 16 0 44 -603 0 aVR
JS12449.mat 16x1+24 1000.0(0)/mV 16 0 -10 2441 0 aVL
JS12449.mat 16x1+24 1000.0(0)/mV 16 0 -39 -8147 0 aVF
JS12449.mat 16x1+24 1000.0(0)/mV 16 0 78 11550 0 V1
JS12449.mat 16x1+24 1000.0(0)/mV 16 0 39 2166 0 V2
JS12449.mat 16x1+24 1000.0(0)/mV 16 0 54 31642 0 V3
JS12449.mat 16x1+24 1000.0(0)/mV 16 0 -102 16500 0 V4
JS12449.mat 16x1+24 1000.0(0)/mV 16 0 -93 7419 0 V5
JS12449.mat 16x1+24 1000.0(0)/mV 16 0 -102 6297 0 V6
# Age: 72
# Sex: Male
# Dx: 429622005,59931005,164890007,55930002,195042002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown