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

File: <base>/training/ptb-xl/g22/HR21492.hea (747 bytes) 
HR21492 12 500 5000
HR21492.mat 16x1+24 1000.0(0)/mv 16 0 90 18979 0 I
HR21492.mat 16x1+24 1000.0(0)/mv 16 0 20 -2858 0 II
HR21492.mat 16x1+24 1000.0(0)/mv 16 0 -70 -21873 0 III
HR21492.mat 16x1+24 1000.0(0)/mv 16 0 -55 -7429 0 aVR
HR21492.mat 16x1+24 1000.0(0)/mv 16 0 80 20791 0 aVL
HR21492.mat 16x1+24 1000.0(0)/mv 16 0 -25 -11855 0 aVF
HR21492.mat 16x1+24 1000.0(0)/mv 16 0 35 -16042 0 V1
HR21492.mat 16x1+24 1000.0(0)/mv 16 0 500 -20260 0 V2
HR21492.mat 16x1+24 1000.0(0)/mv 16 0 580 -1885 0 V3
HR21492.mat 16x1+24 1000.0(0)/mv 16 0 260 -10672 0 V4
HR21492.mat 16x1+24 1000.0(0)/mv 16 0 50 7282 0 V5
HR21492.mat 16x1+24 1000.0(0)/mv 16 0 10 -2368 0 V6
# Age: 27
# Sex: Male
# Dx: 426783006,713426002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown