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

File: <base>/training/ptb-xl/g22/HR21426.hea (756 bytes) 
HR21426 12 500 5000
HR21426.mat 16x1+24 1000.0(0)/mv 16 0 5 18792 0 I
HR21426.mat 16x1+24 1000.0(0)/mv 16 0 -5 -15476 0 II
HR21426.mat 16x1+24 1000.0(0)/mv 16 0 -10 31287 0 III
HR21426.mat 16x1+24 1000.0(0)/mv 16 0 0 -1199 0 aVR
HR21426.mat 16x1+24 1000.0(0)/mv 16 0 8 26781 0 aVL
HR21426.mat 16x1+24 1000.0(0)/mv 16 0 -7 -24491 0 aVF
HR21426.mat 16x1+24 1000.0(0)/mv 16 0 0 -9031 0 V1
HR21426.mat 16x1+24 1000.0(0)/mv 16 0 0 -11377 0 V2
HR21426.mat 16x1+24 1000.0(0)/mv 16 0 5 -1702 0 V3
HR21426.mat 16x1+24 1000.0(0)/mv 16 0 20 -10300 0 V4
HR21426.mat 16x1+24 1000.0(0)/mv 16 0 10 -4546 0 V5
HR21426.mat 16x1+24 1000.0(0)/mv 16 0 -10 -8175 0 V6
# Age: 65
# Sex: Male
# Dx: 164865005,164951009,39732003,426177001
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown