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

File: <base>/training/cpsc_2018/g1/A0550.hea (702 bytes) 
A0550 12 500 9000
A0550.mat 16x1+24 1000.0(0)/mV 16 0 31 976 0 I
A0550.mat 16x1+24 1000.0(0)/mV 16 0 11 -2297 0 II
A0550.mat 16x1+24 1000.0(0)/mV 16 0 -20 -3273 0 III
A0550.mat 16x1+24 1000.0(0)/mV 16 0 -21 -4403 0 aVR
A0550.mat 16x1+24 1000.0(0)/mV 16 0 25 -1236 0 aVL
A0550.mat 16x1+24 1000.0(0)/mV 16 0 -4 -3073 0 aVF
A0550.mat 16x1+24 1000.0(0)/mV 16 0 29 -1391 0 V1
A0550.mat 16x1+24 1000.0(0)/mV 16 0 173 -2404 0 V2
A0550.mat 16x1+24 1000.0(0)/mV 16 0 263 -2554 0 V3
A0550.mat 16x1+24 1000.0(0)/mV 16 0 146 -185 0 V4
A0550.mat 16x1+24 1000.0(0)/mV 16 0 44 -3560 0 V5
A0550.mat 16x1+24 1000.0(0)/mV 16 0 6 -2471 0 V6
# Age: 55
# Sex: Male
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown