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

File: <base>/training/ptb-xl/g22/HR21737.hea (755 bytes) 
HR21737 12 500 5000
HR21737.mat 16x1+24 1000.0(0)/mv 16 0 90 32617 0 I
HR21737.mat 16x1+24 1000.0(0)/mv 16 0 270 19848 0 II
HR21737.mat 16x1+24 1000.0(0)/mv 16 0 180 -12772 0 III
HR21737.mat 16x1+24 1000.0(0)/mv 16 0 -180 -26922 0 aVR
HR21737.mat 16x1+24 1000.0(0)/mv 16 0 -45 -9628 0 aVL
HR21737.mat 16x1+24 1000.0(0)/mv 16 0 225 -29331 0 aVF
HR21737.mat 16x1+24 1000.0(0)/mv 16 0 180 -2549 0 V1
HR21737.mat 16x1+24 1000.0(0)/mv 16 0 700 -28290 0 V2
HR21737.mat 16x1+24 1000.0(0)/mv 16 0 1080 -6693 0 V3
HR21737.mat 16x1+24 1000.0(0)/mv 16 0 1200 23735 0 V4
HR21737.mat 16x1+24 1000.0(0)/mv 16 0 695 6562 0 V5
HR21737.mat 16x1+24 1000.0(0)/mv 16 0 305 -29960 0 V6
# Age: 71
# Sex: Male
# Dx: 164865005,427393009
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown