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

File: <base>/training/ptb-xl/g7/HR06254.hea (800 bytes) 
HR06254 12 500 5000
HR06254.mat 16x1+24 1000.0(0)/mv 16 0 -280 2063 0 I
HR06254.mat 16x1+24 1000.0(0)/mv 16 0 -125 -9813 0 II
HR06254.mat 16x1+24 1000.0(0)/mv 16 0 155 -11874 0 III
HR06254.mat 16x1+24 1000.0(0)/mv 16 0 202 3857 0 aVR
HR06254.mat 16x1+24 1000.0(0)/mv 16 0 -217 6896 0 aVL
HR06254.mat 16x1+24 1000.0(0)/mv 16 0 15 -10785 0 aVF
HR06254.mat 16x1+24 1000.0(0)/mv 16 0 70 5693 0 V1
HR06254.mat 16x1+24 1000.0(0)/mv 16 0 -340 21289 0 V2
HR06254.mat 16x1+24 1000.0(0)/mv 16 0 -540 2164 0 V3
HR06254.mat 16x1+24 1000.0(0)/mv 16 0 -550 -1153 0 V4
HR06254.mat 16x1+24 1000.0(0)/mv 16 0 -460 -12613 0 V5
HR06254.mat 16x1+24 1000.0(0)/mv 16 0 -245 -3964 0 V6
# Age: 300
# Sex: Female
# Dx: 164865005,164951009,39732003,427393009,428750005,67741000119109
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown