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

File: <base>/training/ptb-xl/g20/HR19677.hea (746 bytes) 
HR19677 12 500 5000
HR19677.mat 16x1+24 1000.0(0)/mv 16 0 50 -7958 0 I
HR19677.mat 16x1+24 1000.0(0)/mv 16 0 55 -21469 0 II
HR19677.mat 16x1+24 1000.0(0)/mv 16 0 5 -13560 0 III
HR19677.mat 16x1+24 1000.0(0)/mv 16 0 -53 14812 0 aVR
HR19677.mat 16x1+24 1000.0(0)/mv 16 0 22 3283 0 aVL
HR19677.mat 16x1+24 1000.0(0)/mv 16 0 30 -17090 0 aVF
HR19677.mat 16x1+24 1000.0(0)/mv 16 0 1500 -1942 0 V1
HR19677.mat 16x1+24 1000.0(0)/mv 16 0 95 5325 0 V2
HR19677.mat 16x1+24 1000.0(0)/mv 16 0 165 -16782 0 V3
HR19677.mat 16x1+24 1000.0(0)/mv 16 0 100 -16459 0 V4
HR19677.mat 16x1+24 1000.0(0)/mv 16 0 50 -17438 0 V5
HR19677.mat 16x1+24 1000.0(0)/mv 16 0 20 -21607 0 V6
# Age: 65
# Sex: Male
# Dx: 164884008,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown