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

File: <base>/training/ptb-xl/g13/HR12844.hea (756 bytes) 
HR12844 12 500 5000
HR12844.mat 16x1+24 1000.0(0)/mv 16 0 -65 -12223 0 I
HR12844.mat 16x1+24 1000.0(0)/mv 16 0 -25 -269 0 II
HR12844.mat 16x1+24 1000.0(0)/mv 16 0 40 11950 0 III
HR12844.mat 16x1+24 1000.0(0)/mv 16 0 45 5868 0 aVR
HR12844.mat 16x1+24 1000.0(0)/mv 16 0 -52 -11628 0 aVL
HR12844.mat 16x1+24 1000.0(0)/mv 16 0 7 5963 0 aVF
HR12844.mat 16x1+24 1000.0(0)/mv 16 0 15 -4958 0 V1
HR12844.mat 16x1+24 1000.0(0)/mv 16 0 25 1539 0 V2
HR12844.mat 16x1+24 1000.0(0)/mv 16 0 -35 -9649 0 V3
HR12844.mat 16x1+24 1000.0(0)/mv 16 0 -55 -15684 0 V4
HR12844.mat 16x1+24 1000.0(0)/mv 16 0 -75 -22406 0 V5
HR12844.mat 16x1+24 1000.0(0)/mv 16 0 -90 -21281 0 V6
# Age: 71
# Sex: Female
# Dx: 164865005,164951009,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown