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

File: <base>/training/ptb-xl/g22/HR21300.hea (755 bytes) 
HR21300 12 500 5000
HR21300.mat 16x1+24 1000.0(0)/mv 16 0 15 4504 0 I
HR21300.mat 16x1+24 1000.0(0)/mv 16 0 70 15006 0 II
HR21300.mat 16x1+24 1000.0(0)/mv 16 0 55 10522 0 III
HR21300.mat 16x1+24 1000.0(0)/mv 16 0 -43 -10706 0 aVR
HR21300.mat 16x1+24 1000.0(0)/mv 16 0 -20 -3416 0 aVL
HR21300.mat 16x1+24 1000.0(0)/mv 16 0 62 12030 0 aVF
HR21300.mat 16x1+24 1000.0(0)/mv 16 0 40 9018 0 V1
HR21300.mat 16x1+24 1000.0(0)/mv 16 0 30 2428 0 V2
HR21300.mat 16x1+24 1000.0(0)/mv 16 0 25 -1405 0 V3
HR21300.mat 16x1+24 1000.0(0)/mv 16 0 15 -594 0 V4
HR21300.mat 16x1+24 1000.0(0)/mv 16 0 20 -9398 0 V5
HR21300.mat 16x1+24 1000.0(0)/mv 16 0 25 -11686 0 V6
# Age: 63
# Sex: Male
# Dx: 164889003,39732003,445118002,55930002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown