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

File: <base>/training/ningbo/g3/JS12744.hea (757 bytes) 
JS12744 12 500 5000
JS12744.mat 16x1+24 1000.0(0)/mV 16 0 78 199 0 I
JS12744.mat 16x1+24 1000.0(0)/mV 16 0 68 17770 0 II
JS12744.mat 16x1+24 1000.0(0)/mV 16 0 -10 17612 0 III
JS12744.mat 16x1+24 1000.0(0)/mV 16 0 -73 -4105 0 aVR
JS12744.mat 16x1+24 1000.0(0)/mV 16 0 44 -13361 0 aVL
JS12744.mat 16x1+24 1000.0(0)/mV 16 0 29 13186 0 aVF
JS12744.mat 16x1+24 1000.0(0)/mV 16 0 -332 10941 0 V1
JS12744.mat 16x1+24 1000.0(0)/mV 16 0 -342 6231 0 V2
JS12744.mat 16x1+24 1000.0(0)/mV 16 0 -264 -15884 0 V3
JS12744.mat 16x1+24 1000.0(0)/mV 16 0 -10 -6016 0 V4
JS12744.mat 16x1+24 1000.0(0)/mV 16 0 234 24314 0 V5
JS12744.mat 16x1+24 1000.0(0)/mV 16 0 137 -3119 0 V6
# Age: 73
# Sex: Male
# Dx: 698252002,164890007,164934002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown