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

File: <base>/training/ptb-xl/g2/HR01554.hea (760 bytes) 
HR01554 12 500 5000
HR01554.mat 16x1+24 1000.0(0)/mv 16 0 225 -5182 0 I
HR01554.mat 16x1+24 1000.0(0)/mv 16 0 120 5427 0 II
HR01554.mat 16x1+24 1000.0(0)/mv 16 0 -105 10639 0 III
HR01554.mat 16x1+24 1000.0(0)/mv 16 0 -172 -144 0 aVR
HR01554.mat 16x1+24 1000.0(0)/mv 16 0 165 -7470 0 aVL
HR01554.mat 16x1+24 1000.0(0)/mv 16 0 7 8255 0 aVF
HR01554.mat 16x1+24 1000.0(0)/mv 16 0 565 7526 0 V1
HR01554.mat 16x1+24 1000.0(0)/mv 16 0 1020 29261 0 V2
HR01554.mat 16x1+24 1000.0(0)/mv 16 0 5185 -2831 0 V3
HR01554.mat 16x1+24 1000.0(0)/mv 16 0 170 29853 0 V4
HR01554.mat 16x1+24 1000.0(0)/mv 16 0 365 23954 0 V5
HR01554.mat 16x1+24 1000.0(0)/mv 16 0 300 -28698 0 V6
# Age: 80
# Sex: Female
# Dx: 164934002,251146004,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown