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

File: <base>/training/ptb-xl/g13/HR12708.hea (773 bytes) 
HR12708 12 500 5000
HR12708.mat 16x1+24 1000.0(0)/mv 16 0 -40 -2956 0 I
HR12708.mat 16x1+24 1000.0(0)/mv 16 0 -75 3336 0 II
HR12708.mat 16x1+24 1000.0(0)/mv 16 0 -35 6246 0 III
HR12708.mat 16x1+24 1000.0(0)/mv 16 0 58 -293 0 aVR
HR12708.mat 16x1+24 1000.0(0)/mv 16 0 -2 -4451 0 aVL
HR12708.mat 16x1+24 1000.0(0)/mv 16 0 -55 4777 0 aVF
HR12708.mat 16x1+24 1000.0(0)/mv 16 0 290 -4075 0 V1
HR12708.mat 16x1+24 1000.0(0)/mv 16 0 -5 22397 0 V2
HR12708.mat 16x1+24 1000.0(0)/mv 16 0 370 -9966 0 V3
HR12708.mat 16x1+24 1000.0(0)/mv 16 0 255 20753 0 V4
HR12708.mat 16x1+24 1000.0(0)/mv 16 0 245 15455 0 V5
HR12708.mat 16x1+24 1000.0(0)/mv 16 0 30 -19170 0 V6
# Age: 78
# Sex: Female
# Dx: 164861001,164865005,164889003,164951009,39732003
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown