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

File: <base>/training/ptb-xl/g4/HR03971.hea (767 bytes) 
HR03971 12 500 5000
HR03971.mat 16x1+24 1000.0(0)/mv 16 0 -465 32715 0 I
HR03971.mat 16x1+24 1000.0(0)/mv 16 0 20 -9378 0 II
HR03971.mat 16x1+24 1000.0(0)/mv 16 0 485 23450 0 III
HR03971.mat 16x1+24 1000.0(0)/mv 16 0 222 21058 0 aVR
HR03971.mat 16x1+24 1000.0(0)/mv 16 0 -475 -27823 0 aVL
HR03971.mat 16x1+24 1000.0(0)/mv 16 0 252 7060 0 aVF
HR03971.mat 16x1+24 1000.0(0)/mv 16 0 -45 11100 0 V1
HR03971.mat 16x1+24 1000.0(0)/mv 16 0 195 -26188 0 V2
HR03971.mat 16x1+24 1000.0(0)/mv 16 0 385 14008 0 V3
HR03971.mat 16x1+24 1000.0(0)/mv 16 0 -20 -6104 0 V4
HR03971.mat 16x1+24 1000.0(0)/mv 16 0 -195 -24636 0 V5
HR03971.mat 16x1+24 1000.0(0)/mv 16 0 -255 -12671 0 V6
# Age: 85
# Sex: Female
# Dx: 164884008,164947007,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown