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

File: <base>/training/ptb-xl/g21/HR20768.hea (743 bytes) 
HR20768 12 500 5000
HR20768.mat 16x1+24 1000.0(0)/mv 16 0 295 12316 0 I
HR20768.mat 16x1+24 1000.0(0)/mv 16 0 -305 20821 0 II
HR20768.mat 16x1+24 1000.0(0)/mv 16 0 -600 8513 0 III
HR20768.mat 16x1+24 1000.0(0)/mv 16 0 5 15578 0 aVR
HR20768.mat 16x1+24 1000.0(0)/mv 16 0 448 -30520 0 aVL
HR20768.mat 16x1+24 1000.0(0)/mv 16 0 -452 14613 0 aVF
HR20768.mat 16x1+24 1000.0(0)/mv 16 0 -240 17672 0 V1
HR20768.mat 16x1+24 1000.0(0)/mv 16 0 -240 31824 0 V2
HR20768.mat 16x1+24 1000.0(0)/mv 16 0 -345 -15839 0 V3
HR20768.mat 16x1+24 1000.0(0)/mv 16 0 -500 29465 0 V4
HR20768.mat 16x1+24 1000.0(0)/mv 16 0 -360 30081 0 V5
HR20768.mat 16x1+24 1000.0(0)/mv 16 0 50 4524 0 V6
# Age: 53
# Sex: Male
# Dx: 10370003
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown