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

File: <base>/training/ptb-xl/g22/HR21230.hea (732 bytes) 
HR21230 12 500 5000
HR21230.mat 16x1+24 1000.0(0)/mv 16 0 70 -9167 0 I
HR21230.mat 16x1+24 1000.0(0)/mv 16 0 -10 -600 0 II
HR21230.mat 16x1+24 1000.0(0)/mv 16 0 -80 8581 0 III
HR21230.mat 16x1+24 1000.0(0)/mv 16 0 -30 4599 0 aVR
HR21230.mat 16x1+24 1000.0(0)/mv 16 0 75 -8559 0 aVL
HR21230.mat 16x1+24 1000.0(0)/mv 16 0 -45 3948 0 aVF
HR21230.mat 16x1+24 1000.0(0)/mv 16 0 -15 -12799 0 V1
HR21230.mat 16x1+24 1000.0(0)/mv 16 0 -85 6528 0 V2
HR21230.mat 16x1+24 1000.0(0)/mv 16 0 -75 1849 0 V3
HR21230.mat 16x1+24 1000.0(0)/mv 16 0 -60 5866 0 V4
HR21230.mat 16x1+24 1000.0(0)/mv 16 0 -95 20021 0 V5
HR21230.mat 16x1+24 1000.0(0)/mv 16 0 -60 3582 0 V6
# Age: 60
# Sex: Female
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown