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

File: <base>/training/ningbo/g3/JS12723.hea (756 bytes) 
JS12723 12 500 5000
JS12723.mat 16x1+24 1000.0(0)/mV 16 0 -44 18689 0 I
JS12723.mat 16x1+24 1000.0(0)/mV 16 0 -39 12579 0 II
JS12723.mat 16x1+24 1000.0(0)/mV 16 0 5 -6075 0 III
JS12723.mat 16x1+24 1000.0(0)/mV 16 0 44 -9389 0 aVR
JS12723.mat 16x1+24 1000.0(0)/mV 16 0 -24 6297 0 aVL
JS12723.mat 16x1+24 1000.0(0)/mV 16 0 -20 -2835 0 aVF
JS12723.mat 16x1+24 1000.0(0)/mV 16 0 34 -11659 0 V1
JS12723.mat 16x1+24 1000.0(0)/mV 16 0 49 -30402 0 V2
JS12723.mat 16x1+24 1000.0(0)/mV 16 0 112 26039 0 V3
JS12723.mat 16x1+24 1000.0(0)/mV 16 0 132 20701 0 V4
JS12723.mat 16x1+24 1000.0(0)/mV 16 0 132 23653 0 V5
JS12723.mat 16x1+24 1000.0(0)/mV 16 0 -132 27320 0 V6
# Age: 64
# Sex: Male
# Dx: 698252002,164890007,164934002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown