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

File: <base>/training/ptb-xl/g4/HR03319.hea (747 bytes) 
HR03319 12 500 5000
HR03319.mat 16x1+24 1000.0(0)/mv 16 0 -155 -24686 0 I
HR03319.mat 16x1+24 1000.0(0)/mv 16 0 -25 5577 0 II
HR03319.mat 16x1+24 1000.0(0)/mv 16 0 130 30266 0 III
HR03319.mat 16x1+24 1000.0(0)/mv 16 0 90 9201 0 aVR
HR03319.mat 16x1+24 1000.0(0)/mv 16 0 -142 -27643 0 aVL
HR03319.mat 16x1+24 1000.0(0)/mv 16 0 52 17662 0 aVF
HR03319.mat 16x1+24 1000.0(0)/mv 16 0 230 23598 0 V1
HR03319.mat 16x1+24 1000.0(0)/mv 16 0 230 26295 0 V2
HR03319.mat 16x1+24 1000.0(0)/mv 16 0 250 18955 0 V3
HR03319.mat 16x1+24 1000.0(0)/mv 16 0 445 10008 0 V4
HR03319.mat 16x1+24 1000.0(0)/mv 16 0 515 20516 0 V5
HR03319.mat 16x1+24 1000.0(0)/mv 16 0 60 23833 0 V6
# Age: 81
# Sex: Male
# Dx: 10370003,164889003
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown