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

File: <base>/training/ptb-xl/g4/HR03403.hea (751 bytes) 
HR03403 12 500 5000
HR03403.mat 16x1+24 1000.0(0)/mv 16 0 1480 26490 0 I
HR03403.mat 16x1+24 1000.0(0)/mv 16 0 1250 -30818 0 II
HR03403.mat 16x1+24 1000.0(0)/mv 16 0 -230 8272 0 III
HR03403.mat 16x1+24 1000.0(0)/mv 16 0 -1365 -30432 0 aVR
HR03403.mat 16x1+24 1000.0(0)/mv 16 0 855 -23237 0 aVL
HR03403.mat 16x1+24 1000.0(0)/mv 16 0 510 -10827 0 aVF
HR03403.mat 16x1+24 1000.0(0)/mv 16 0 85 -10938 0 V1
HR03403.mat 16x1+24 1000.0(0)/mv 16 0 1825 -29720 0 V2
HR03403.mat 16x1+24 1000.0(0)/mv 16 0 1430 5970 0 V3
HR03403.mat 16x1+24 1000.0(0)/mv 16 0 1925 19755 0 V4
HR03403.mat 16x1+24 1000.0(0)/mv 16 0 1535 -4374 0 V5
HR03403.mat 16x1+24 1000.0(0)/mv 16 0 640 -9853 0 V6
# Age: 66
# Sex: Male
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown