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

File: <base>/training/ptb-xl/g21/HR20777.hea (753 bytes) 
HR20777 12 500 5000
HR20777.mat 16x1+24 1000.0(0)/mv 16 0 3725 14628 0 I
HR20777.mat 16x1+24 1000.0(0)/mv 16 0 4615 2517 0 II
HR20777.mat 16x1+24 1000.0(0)/mv 16 0 890 -12109 0 III
HR20777.mat 16x1+24 1000.0(0)/mv 16 0 -4170 -9183 0 aVR
HR20777.mat 16x1+24 1000.0(0)/mv 16 0 1417 13467 0 aVL
HR20777.mat 16x1+24 1000.0(0)/mv 16 0 2752 -5095 0 aVF
HR20777.mat 16x1+24 1000.0(0)/mv 16 0 -405 -15769 0 V1
HR20777.mat 16x1+24 1000.0(0)/mv 16 0 1760 -7769 0 V2
HR20777.mat 16x1+24 1000.0(0)/mv 16 0 2185 -8015 0 V3
HR20777.mat 16x1+24 1000.0(0)/mv 16 0 2300 -12288 0 V4
HR20777.mat 16x1+24 1000.0(0)/mv 16 0 2160 -14564 0 V5
HR20777.mat 16x1+24 1000.0(0)/mv 16 0 1955 -4274 0 V6
# Age: 59
# Sex: Male
# Dx: 10370003
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown