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

File: <base>/training/ptb-xl/g18/HR17981.hea (745 bytes) 
HR17981 12 500 5000
HR17981.mat 16x1+24 1000.0(0)/mv 16 0 -260 2644 0 I
HR17981.mat 16x1+24 1000.0(0)/mv 16 0 -195 -14012 0 II
HR17981.mat 16x1+24 1000.0(0)/mv 16 0 65 -16659 0 III
HR17981.mat 16x1+24 1000.0(0)/mv 16 0 227 5519 0 aVR
HR17981.mat 16x1+24 1000.0(0)/mv 16 0 -162 10132 0 aVL
HR17981.mat 16x1+24 1000.0(0)/mv 16 0 -65 -15155 0 aVF
HR17981.mat 16x1+24 1000.0(0)/mv 16 0 140 -2044 0 V1
HR17981.mat 16x1+24 1000.0(0)/mv 16 0 40 -6896 0 V2
HR17981.mat 16x1+24 1000.0(0)/mv 16 0 150 -23736 0 V3
HR17981.mat 16x1+24 1000.0(0)/mv 16 0 125 -29355 0 V4
HR17981.mat 16x1+24 1000.0(0)/mv 16 0 120 -21628 0 V5
HR17981.mat 16x1+24 1000.0(0)/mv 16 0 45 -3326 0 V6
# Age: 58
# Sex: Female
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown