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

File: <base>/training/ptb-xl/g4/HR03803.hea (778 bytes) 
HR03803 12 500 5000
HR03803.mat 16x1+24 1000.0(0)/mv 16 0 100 3842 0 I
HR03803.mat 16x1+24 1000.0(0)/mv 16 0 -285 2824 0 II
HR03803.mat 16x1+24 1000.0(0)/mv 16 0 -385 -1089 0 III
HR03803.mat 16x1+24 1000.0(0)/mv 16 0 93 -3256 0 aVR
HR03803.mat 16x1+24 1000.0(0)/mv 16 0 243 2504 0 aVL
HR03803.mat 16x1+24 1000.0(0)/mv 16 0 -335 925 0 aVF
HR03803.mat 16x1+24 1000.0(0)/mv 16 0 240 22315 0 V1
HR03803.mat 16x1+24 1000.0(0)/mv 16 0 530 -30771 0 V2
HR03803.mat 16x1+24 1000.0(0)/mv 16 0 685 -1651 0 V3
HR03803.mat 16x1+24 1000.0(0)/mv 16 0 65 18259 0 V4
HR03803.mat 16x1+24 1000.0(0)/mv 16 0 -235 -9460 0 V5
HR03803.mat 16x1+24 1000.0(0)/mv 16 0 -345 -1697 0 V6
# Age: 71
# Sex: Male
# Dx: 164873001,164884008,284470004,427084000,446358003
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown