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

File: <base>/training/ptb-xl/g20/HR19931.hea (754 bytes) 
HR19931 12 500 5000
HR19931.mat 16x1+24 1000.0(0)/mv 16 0 15 24001 0 I
HR19931.mat 16x1+24 1000.0(0)/mv 16 0 90 -22080 0 II
HR19931.mat 16x1+24 1000.0(0)/mv 16 0 75 19470 0 III
HR19931.mat 16x1+24 1000.0(0)/mv 16 0 -53 31705 0 aVR
HR19931.mat 16x1+24 1000.0(0)/mv 16 0 -30 -30467 0 aVL
HR19931.mat 16x1+24 1000.0(0)/mv 16 0 82 -1219 0 aVF
HR19931.mat 16x1+24 1000.0(0)/mv 16 0 80 -7004 0 V1
HR19931.mat 16x1+24 1000.0(0)/mv 16 0 105 -29434 0 V2
HR19931.mat 16x1+24 1000.0(0)/mv 16 0 75 -11536 0 V3
HR19931.mat 16x1+24 1000.0(0)/mv 16 0 35 -13636 0 V4
HR19931.mat 16x1+24 1000.0(0)/mv 16 0 10 6203 0 V5
HR19931.mat 16x1+24 1000.0(0)/mv 16 0 30 2334 0 V6
# Age: 72
# Sex: Female
# Dx: 270492004,39732003,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown