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

File: <base>/training/ptb-xl/g22/HR21323.hea (746 bytes) 
HR21323 12 500 5000
HR21323.mat 16x1+24 1000.0(0)/mv 16 0 -10 19151 0 I
HR21323.mat 16x1+24 1000.0(0)/mv 16 0 60 -29894 0 II
HR21323.mat 16x1+24 1000.0(0)/mv 16 0 70 16492 0 III
HR21323.mat 16x1+24 1000.0(0)/mv 16 0 -25 -27799 0 aVR
HR21323.mat 16x1+24 1000.0(0)/mv 16 0 -40 1739 0 aVL
HR21323.mat 16x1+24 1000.0(0)/mv 16 0 65 26351 0 aVF
HR21323.mat 16x1+24 1000.0(0)/mv 16 0 70 -21837 0 V1
HR21323.mat 16x1+24 1000.0(0)/mv 16 0 15 31364 0 V2
HR21323.mat 16x1+24 1000.0(0)/mv 16 0 15 -21741 0 V3
HR21323.mat 16x1+24 1000.0(0)/mv 16 0 -35 -450 0 V4
HR21323.mat 16x1+24 1000.0(0)/mv 16 0 -20 19152 0 V5
HR21323.mat 16x1+24 1000.0(0)/mv 16 0 -20 24163 0 V6
# Age: 50
# Sex: Female
# Dx: 11157007,164884008
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown