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

File: <base>/training/ptb-xl/g13/HR12740.hea (766 bytes) 
HR12740 12 500 5000
HR12740.mat 16x1+24 1000.0(0)/mv 16 0 -115 23353 0 I
HR12740.mat 16x1+24 1000.0(0)/mv 16 0 -20 -4957 0 II
HR12740.mat 16x1+24 1000.0(0)/mv 16 0 95 -28289 0 III
HR12740.mat 16x1+24 1000.0(0)/mv 16 0 67 23135 0 aVR
HR12740.mat 16x1+24 1000.0(0)/mv 16 0 -105 25938 0 aVL
HR12740.mat 16x1+24 1000.0(0)/mv 16 0 37 15984 0 aVF
HR12740.mat 16x1+24 1000.0(0)/mv 16 0 150 9487 0 V1
HR12740.mat 16x1+24 1000.0(0)/mv 16 0 245 19050 0 V2
HR12740.mat 16x1+24 1000.0(0)/mv 16 0 305 26590 0 V3
HR12740.mat 16x1+24 1000.0(0)/mv 16 0 260 19127 0 V4
HR12740.mat 16x1+24 1000.0(0)/mv 16 0 15 -6150 0 V5
HR12740.mat 16x1+24 1000.0(0)/mv 16 0 -25 11567 0 V6
# Age: 61
# Sex: Male
# Dx: 164865005,164951009,39732003,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown