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

File: <base>/training/ptb-xl/g5/HR04771.hea (755 bytes) 
HR04771 12 500 5000
HR04771.mat 16x1+24 1000.0(0)/mv 16 0 -135 2719 0 I
HR04771.mat 16x1+24 1000.0(0)/mv 16 0 -120 21391 0 II
HR04771.mat 16x1+24 1000.0(0)/mv 16 0 15 18682 0 III
HR04771.mat 16x1+24 1000.0(0)/mv 16 0 127 -12304 0 aVR
HR04771.mat 16x1+24 1000.0(0)/mv 16 0 -75 -8004 0 aVL
HR04771.mat 16x1+24 1000.0(0)/mv 16 0 -52 19938 0 aVF
HR04771.mat 16x1+24 1000.0(0)/mv 16 0 160 25510 0 V1
HR04771.mat 16x1+24 1000.0(0)/mv 16 0 -160 32664 0 V2
HR04771.mat 16x1+24 1000.0(0)/mv 16 0 -100 -16242 0 V3
HR04771.mat 16x1+24 1000.0(0)/mv 16 0 -205 20690 0 V4
HR04771.mat 16x1+24 1000.0(0)/mv 16 0 180 15236 0 V5
HR04771.mat 16x1+24 1000.0(0)/mv 16 0 210 -10136 0 V6
# Age: 72
# Sex: Male
# Dx: 426783006,445118002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown