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

File: <base>/training/ptb-xl/g8/HR07777.hea (760 bytes) 
HR07777 12 500 5000
HR07777.mat 16x1+24 1000.0(0)/mv 16 0 165 23972 0 I
HR07777.mat 16x1+24 1000.0(0)/mv 16 0 220 3839 0 II
HR07777.mat 16x1+24 1000.0(0)/mv 16 0 55 -20124 0 III
HR07777.mat 16x1+24 1000.0(0)/mv 16 0 -193 -13570 0 aVR
HR07777.mat 16x1+24 1000.0(0)/mv 16 0 55 22322 0 aVL
HR07777.mat 16x1+24 1000.0(0)/mv 16 0 137 -7965 0 aVF
HR07777.mat 16x1+24 1000.0(0)/mv 16 0 95 5554 0 V1
HR07777.mat 16x1+24 1000.0(0)/mv 16 0 530 -17489 0 V2
HR07777.mat 16x1+24 1000.0(0)/mv 16 0 560 -24805 0 V3
HR07777.mat 16x1+24 1000.0(0)/mv 16 0 345 -14362 0 V4
HR07777.mat 16x1+24 1000.0(0)/mv 16 0 210 -1714 0 V5
HR07777.mat 16x1+24 1000.0(0)/mv 16 0 105 7150 0 V6
# Age: 55
# Sex: Female
# Dx: 164884008,426783006,55930002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown