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

File: <base>/training/ptb-xl/g22/HR21151.hea (767 bytes) 
HR21151 12 500 5000
HR21151.mat 16x1+24 1000.0(0)/mv 16 0 -1090 16555 0 I
HR21151.mat 16x1+24 1000.0(0)/mv 16 0 -125 -9768 0 II
HR21151.mat 16x1+24 1000.0(0)/mv 16 0 965 -26340 0 III
HR21151.mat 16x1+24 1000.0(0)/mv 16 0 607 29374 0 aVR
HR21151.mat 16x1+24 1000.0(0)/mv 16 0 -1027 21843 0 aVL
HR21151.mat 16x1+24 1000.0(0)/mv 16 0 420 15087 0 aVF
HR21151.mat 16x1+24 1000.0(0)/mv 16 0 350 1571 0 V1
HR21151.mat 16x1+24 1000.0(0)/mv 16 0 280 -8982 0 V2
HR21151.mat 16x1+24 1000.0(0)/mv 16 0 235 -7142 0 V3
HR21151.mat 16x1+24 1000.0(0)/mv 16 0 270 22283 0 V4
HR21151.mat 16x1+24 1000.0(0)/mv 16 0 280 32428 0 V5
HR21151.mat 16x1+24 1000.0(0)/mv 16 0 300 -29352 0 V6
# Age: 71
# Sex: Female
# Dx: 164873001,270492004,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown