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

File: <base>/training/ptb-xl/g22/HR21548.hea (747 bytes) 
HR21548 12 500 5000
HR21548.mat 16x1+24 1000.0(0)/mv 16 0 755 -7057 0 I
HR21548.mat 16x1+24 1000.0(0)/mv 16 0 500 -14804 0 II
HR21548.mat 16x1+24 1000.0(0)/mv 16 0 -255 -7735 0 III
HR21548.mat 16x1+24 1000.0(0)/mv 16 0 -627 10735 0 aVR
HR21548.mat 16x1+24 1000.0(0)/mv 16 0 505 749 0 aVL
HR21548.mat 16x1+24 1000.0(0)/mv 16 0 122 -11155 0 aVF
HR21548.mat 16x1+24 1000.0(0)/mv 16 0 -590 -24502 0 V1
HR21548.mat 16x1+24 1000.0(0)/mv 16 0 -385 -3536 0 V2
HR21548.mat 16x1+24 1000.0(0)/mv 16 0 485 1195 0 V3
HR21548.mat 16x1+24 1000.0(0)/mv 16 0 1350 8456 0 V4
HR21548.mat 16x1+24 1000.0(0)/mv 16 0 1150 -1071 0 V5
HR21548.mat 16x1+24 1000.0(0)/mv 16 0 800 -10901 0 V6
# Age: 48
# Sex: Female
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown