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

File: <base>/training/ptb-xl/g18/HR17970.hea (743 bytes) 
HR17970 12 500 5000
HR17970.mat 16x1+24 1000.0(0)/mv 16 0 120 -20561 0 I
HR17970.mat 16x1+24 1000.0(0)/mv 16 0 210 10101 0 II
HR17970.mat 16x1+24 1000.0(0)/mv 16 0 90 30718 0 III
HR17970.mat 16x1+24 1000.0(0)/mv 16 0 -165 5168 0 aVR
HR17970.mat 16x1+24 1000.0(0)/mv 16 0 15 -25161 0 aVL
HR17970.mat 16x1+24 1000.0(0)/mv 16 0 150 20731 0 aVF
HR17970.mat 16x1+24 1000.0(0)/mv 16 0 270 1406 0 V1
HR17970.mat 16x1+24 1000.0(0)/mv 16 0 215 9059 0 V2
HR17970.mat 16x1+24 1000.0(0)/mv 16 0 1905 -25363 0 V3
HR17970.mat 16x1+24 1000.0(0)/mv 16 0 140 11795 0 V4
HR17970.mat 16x1+24 1000.0(0)/mv 16 0 1095 10456 0 V5
HR17970.mat 16x1+24 1000.0(0)/mv 16 0 320 -11911 0 V6
# Age: 46
# Sex: Female
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown