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

File: <base>/training/ptb-xl/g4/HR03504.hea (781 bytes) 
HR03504 12 500 5000
HR03504.mat 16x1+24 1000.0(0)/mv 16 0 75 -23852 0 I
HR03504.mat 16x1+24 1000.0(0)/mv 16 0 175 29620 0 II
HR03504.mat 16x1+24 1000.0(0)/mv 16 0 100 -12071 0 III
HR03504.mat 16x1+24 1000.0(0)/mv 16 0 -125 29175 0 aVR
HR03504.mat 16x1+24 1000.0(0)/mv 16 0 -13 26413 0 aVL
HR03504.mat 16x1+24 1000.0(0)/mv 16 0 137 8158 0 aVF
HR03504.mat 16x1+24 1000.0(0)/mv 16 0 135 -11820 0 V1
HR03504.mat 16x1+24 1000.0(0)/mv 16 0 85 -26809 0 V2
HR03504.mat 16x1+24 1000.0(0)/mv 16 0 -10 -29647 0 V3
HR03504.mat 16x1+24 1000.0(0)/mv 16 0 80 -13371 0 V4
HR03504.mat 16x1+24 1000.0(0)/mv 16 0 225 -30751 0 V5
HR03504.mat 16x1+24 1000.0(0)/mv 16 0 205 10453 0 V6
# Age: 69
# Sex: Male
# Dx: 39732003,426783006,445118002,713427006,89792004
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown