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

File: <base>/training/ptb-xl/g1/HR00653.hea (740 bytes) 
HR00653 12 500 5000
HR00653.mat 16x1+24 1000.0(0)/mv 16 0 205 -1183 0 I
HR00653.mat 16x1+24 1000.0(0)/mv 16 0 -160 94 0 II
HR00653.mat 16x1+24 1000.0(0)/mv 16 0 -365 1280 0 III
HR00653.mat 16x1+24 1000.0(0)/mv 16 0 -22 -173 0 aVR
HR00653.mat 16x1+24 1000.0(0)/mv 16 0 285 -1114 0 aVL
HR00653.mat 16x1+24 1000.0(0)/mv 16 0 -262 520 0 aVF
HR00653.mat 16x1+24 1000.0(0)/mv 16 0 -700 -10433 0 V1
HR00653.mat 16x1+24 1000.0(0)/mv 16 0 -1365 -3886 0 V2
HR00653.mat 16x1+24 1000.0(0)/mv 16 0 -285 260 0 V3
HR00653.mat 16x1+24 1000.0(0)/mv 16 0 -1190 -1207 0 V4
HR00653.mat 16x1+24 1000.0(0)/mv 16 0 -405 -18203 0 V5
HR00653.mat 16x1+24 1000.0(0)/mv 16 0 85 5875 0 V6
# Age: 86
# Sex: Male
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown