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

File: <base>/training/ptb-xl/g4/HR03660.hea (754 bytes) 
HR03660 12 500 5000
HR03660.mat 16x1+24 1000.0(0)/mv 16 0 -300 -9757 0 I
HR03660.mat 16x1+24 1000.0(0)/mv 16 0 -555 29169 0 II
HR03660.mat 16x1+24 1000.0(0)/mv 16 0 -255 -26576 0 III
HR03660.mat 16x1+24 1000.0(0)/mv 16 0 428 -9427 0 aVR
HR03660.mat 16x1+24 1000.0(0)/mv 16 0 -22 8617 0 aVL
HR03660.mat 16x1+24 1000.0(0)/mv 16 0 -405 1542 0 aVF
HR03660.mat 16x1+24 1000.0(0)/mv 16 0 -65 8548 0 V1
HR03660.mat 16x1+24 1000.0(0)/mv 16 0 -185 16695 0 V2
HR03660.mat 16x1+24 1000.0(0)/mv 16 0 300 -11256 0 V3
HR03660.mat 16x1+24 1000.0(0)/mv 16 0 335 -1124 0 V4
HR03660.mat 16x1+24 1000.0(0)/mv 16 0 35 -15961 0 V5
HR03660.mat 16x1+24 1000.0(0)/mv 16 0 230 -28152 0 V6
# Age: 18
# Sex: Male
# Dx: 164873001,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown