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

File: <base>/training/ptb-xl/g22/HR21760.hea (740 bytes) 
HR21760 12 500 5000
HR21760.mat 16x1+24 1000.0(0)/mv 16 0 30 -27725 0 I
HR21760.mat 16x1+24 1000.0(0)/mv 16 0 65 -31578 0 II
HR21760.mat 16x1+24 1000.0(0)/mv 16 0 35 -3906 0 III
HR21760.mat 16x1+24 1000.0(0)/mv 16 0 -48 29484 0 aVR
HR21760.mat 16x1+24 1000.0(0)/mv 16 0 -3 -11356 0 aVL
HR21760.mat 16x1+24 1000.0(0)/mv 16 0 50 -17285 0 aVF
HR21760.mat 16x1+24 1000.0(0)/mv 16 0 -65 -6588 0 V1
HR21760.mat 16x1+24 1000.0(0)/mv 16 0 -55 -22719 0 V2
HR21760.mat 16x1+24 1000.0(0)/mv 16 0 -155 20171 0 V3
HR21760.mat 16x1+24 1000.0(0)/mv 16 0 30 23790 0 V4
HR21760.mat 16x1+24 1000.0(0)/mv 16 0 -5 -19389 0 V5
HR21760.mat 16x1+24 1000.0(0)/mv 16 0 130 -22109 0 V6
# Age: 67
# Sex: Male
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown