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

File: <base>/training/ptb-xl/g22/HR21791.hea (751 bytes) 
HR21791 12 500 5000
HR21791.mat 16x1+24 1000.0(0)/mv 16 0 60 -29780 0 I
HR21791.mat 16x1+24 1000.0(0)/mv 16 0 140 -11130 0 II
HR21791.mat 16x1+24 1000.0(0)/mv 16 0 80 18642 0 III
HR21791.mat 16x1+24 1000.0(0)/mv 16 0 -100 19800 0 aVR
HR21791.mat 16x1+24 1000.0(0)/mv 16 0 -10 -23860 0 aVL
HR21791.mat 16x1+24 1000.0(0)/mv 16 0 110 3819 0 aVF
HR21791.mat 16x1+24 1000.0(0)/mv 16 0 -55 -7011 0 V1
HR21791.mat 16x1+24 1000.0(0)/mv 16 0 165 -2701 0 V2
HR21791.mat 16x1+24 1000.0(0)/mv 16 0 260 -12061 0 V3
HR21791.mat 16x1+24 1000.0(0)/mv 16 0 255 5391 0 V4
HR21791.mat 16x1+24 1000.0(0)/mv 16 0 210 3194 0 V5
HR21791.mat 16x1+24 1000.0(0)/mv 16 0 135 -11026 0 V6
# Age: 58
# Sex: Female
# Dx: 39732003,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown