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

File: <base>/training/ptb-xl/g21/HR20422.hea (770 bytes) 
HR20422 12 500 5000
HR20422.mat 16x1+24 1000.0(0)/mv 16 0 -50 -19870 0 I
HR20422.mat 16x1+24 1000.0(0)/mv 16 0 -30 -141 0 II
HR20422.mat 16x1+24 1000.0(0)/mv 16 0 20 19677 0 III
HR20422.mat 16x1+24 1000.0(0)/mv 16 0 40 9223 0 aVR
HR20422.mat 16x1+24 1000.0(0)/mv 16 0 -35 -19843 0 aVL
HR20422.mat 16x1+24 1000.0(0)/mv 16 0 -5 9188 0 aVF
HR20422.mat 16x1+24 1000.0(0)/mv 16 0 -75 -5685 0 V1
HR20422.mat 16x1+24 1000.0(0)/mv 16 0 -85 -24432 0 V2
HR20422.mat 16x1+24 1000.0(0)/mv 16 0 -115 -23906 0 V3
HR20422.mat 16x1+24 1000.0(0)/mv 16 0 -85 -24857 0 V4
HR20422.mat 16x1+24 1000.0(0)/mv 16 0 -40 -20566 0 V5
HR20422.mat 16x1+24 1000.0(0)/mv 16 0 -10 -15390 0 V6
# Age: 60
# Sex: Male
# Dx: 164865005,164951009,39732003,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown