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

File: <base>/training/ptb-xl/g21/HR20549.hea (760 bytes) 
HR20549 12 500 5000
HR20549.mat 16x1+24 1000.0(0)/mv 16 0 -60 6133 0 I
HR20549.mat 16x1+24 1000.0(0)/mv 16 0 -90 -24569 0 II
HR20549.mat 16x1+24 1000.0(0)/mv 16 0 -30 -30745 0 III
HR20549.mat 16x1+24 1000.0(0)/mv 16 0 75 9100 0 aVR
HR20549.mat 16x1+24 1000.0(0)/mv 16 0 -15 18469 0 aVL
HR20549.mat 16x1+24 1000.0(0)/mv 16 0 -60 -27617 0 aVF
HR20549.mat 16x1+24 1000.0(0)/mv 16 0 0 9180 0 V1
HR20549.mat 16x1+24 1000.0(0)/mv 16 0 -40 -461 0 V2
HR20549.mat 16x1+24 1000.0(0)/mv 16 0 -150 -16026 0 V3
HR20549.mat 16x1+24 1000.0(0)/mv 16 0 -145 -11110 0 V4
HR20549.mat 16x1+24 1000.0(0)/mv 16 0 -5 -8973 0 V5
HR20549.mat 16x1+24 1000.0(0)/mv 16 0 -75 -10439 0 V6
# Age: 65
# Sex: Female
# Dx: 164951009,39732003,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown