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

File: <base>/training/ptb-xl/g8/HR07821.hea (756 bytes) 
HR07821 12 500 5000
HR07821.mat 16x1+24 1000.0(0)/mv 16 0 0 -11143 0 I
HR07821.mat 16x1+24 1000.0(0)/mv 16 0 55 10983 0 II
HR07821.mat 16x1+24 1000.0(0)/mv 16 0 55 22125 0 III
HR07821.mat 16x1+24 1000.0(0)/mv 16 0 -28 32661 0 aVR
HR07821.mat 16x1+24 1000.0(0)/mv 16 0 -28 16465 0 aVL
HR07821.mat 16x1+24 1000.0(0)/mv 16 0 55 16766 0 aVF
HR07821.mat 16x1+24 1000.0(0)/mv 16 0 225 29092 0 V1
HR07821.mat 16x1+24 1000.0(0)/mv 16 0 250 1742 0 V2
HR07821.mat 16x1+24 1000.0(0)/mv 16 0 110 5908 0 V3
HR07821.mat 16x1+24 1000.0(0)/mv 16 0 -10 -24678 0 V4
HR07821.mat 16x1+24 1000.0(0)/mv 16 0 155 -900 0 V5
HR07821.mat 16x1+24 1000.0(0)/mv 16 0 -20 -12992 0 V6
# Age: 65
# Sex: Female
# Dx: 164861001,164873001,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown