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

File: <base>/training/ptb-xl/g22/HR21223.hea (759 bytes) 
HR21223 12 500 5000
HR21223.mat 16x1+24 1000.0(0)/mv 16 0 -110 -1733 0 I
HR21223.mat 16x1+24 1000.0(0)/mv 16 0 -50 -22885 0 II
HR21223.mat 16x1+24 1000.0(0)/mv 16 0 60 -21159 0 III
HR21223.mat 16x1+24 1000.0(0)/mv 16 0 80 11602 0 aVR
HR21223.mat 16x1+24 1000.0(0)/mv 16 0 -85 9951 0 aVL
HR21223.mat 16x1+24 1000.0(0)/mv 16 0 5 -22282 0 aVF
HR21223.mat 16x1+24 1000.0(0)/mv 16 0 45 -26700 0 V1
HR21223.mat 16x1+24 1000.0(0)/mv 16 0 15 10634 0 V2
HR21223.mat 16x1+24 1000.0(0)/mv 16 0 -35 -5111 0 V3
HR21223.mat 16x1+24 1000.0(0)/mv 16 0 -195 -22927 0 V4
HR21223.mat 16x1+24 1000.0(0)/mv 16 0 -80 -12746 0 V5
HR21223.mat 16x1+24 1000.0(0)/mv 16 0 -25 -6373 0 V6
# Age: 64
# Sex: Male
# Dx: 164934002,39732003,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown