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

File: <base>/training/ptb-xl/g3/HR02804.hea (768 bytes) 
HR02804 12 500 5000
HR02804.mat 16x1+24 1000.0(0)/mv 16 0 -410 20227 0 I
HR02804.mat 16x1+24 1000.0(0)/mv 16 0 -365 29862 0 II
HR02804.mat 16x1+24 1000.0(0)/mv 16 0 45 9642 0 III
HR02804.mat 16x1+24 1000.0(0)/mv 16 0 387 -25456 0 aVR
HR02804.mat 16x1+24 1000.0(0)/mv 16 0 -227 4791 0 aVL
HR02804.mat 16x1+24 1000.0(0)/mv 16 0 -160 19066 0 aVF
HR02804.mat 16x1+24 1000.0(0)/mv 16 0 15 -8368 0 V1
HR02804.mat 16x1+24 1000.0(0)/mv 16 0 35 3265 0 V2
HR02804.mat 16x1+24 1000.0(0)/mv 16 0 -45 -7641 0 V3
HR02804.mat 16x1+24 1000.0(0)/mv 16 0 -55 29803 0 V4
HR02804.mat 16x1+24 1000.0(0)/mv 16 0 35 -15016 0 V5
HR02804.mat 16x1+24 1000.0(0)/mv 16 0 350 -21308 0 V6
# Age: 78
# Sex: Male
# Dx: 164865005,164889003,164917005,59931005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown