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

File: <base>/training/ptb-xl/g22/HR21804.hea (767 bytes) 
HR21804 12 500 5000
HR21804.mat 16x1+24 1000.0(0)/mv 16 0 -600 -29043 0 I
HR21804.mat 16x1+24 1000.0(0)/mv 16 0 -190 21527 0 II
HR21804.mat 16x1+24 1000.0(0)/mv 16 0 410 -14949 0 III
HR21804.mat 16x1+24 1000.0(0)/mv 16 0 395 -28611 0 aVR
HR21804.mat 16x1+24 1000.0(0)/mv 16 0 -505 -6817 0 aVL
HR21804.mat 16x1+24 1000.0(0)/mv 16 0 110 -29129 0 aVF
HR21804.mat 16x1+24 1000.0(0)/mv 16 0 1290 -22465 0 V1
HR21804.mat 16x1+24 1000.0(0)/mv 16 0 595 -26661 0 V2
HR21804.mat 16x1+24 1000.0(0)/mv 16 0 175 -26896 0 V3
HR21804.mat 16x1+24 1000.0(0)/mv 16 0 -110 -29060 0 V4
HR21804.mat 16x1+24 1000.0(0)/mv 16 0 -425 -26375 0 V5
HR21804.mat 16x1+24 1000.0(0)/mv 16 0 -290 23475 0 V6
# Age: 87
# Sex: Female
# Dx: 164889003,713427006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown