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

File: <base>/training/cpsc_2018/g1/A0074.hea (681 bytes) 
A0074 12 500 5000
A0074.mat 16x1+24 1000.0(0)/mV 16 0 -82 1 0 I
A0074.mat 16x1+24 1000.0(0)/mV 16 0 -63 7 0 II
A0074.mat 16x1+24 1000.0(0)/mV 16 0 19 -26 0 III
A0074.mat 16x1+24 1000.0(0)/mV 16 0 73 -14 0 aVR
A0074.mat 16x1+24 1000.0(0)/mV 16 0 -51 14 0 aVL
A0074.mat 16x1+24 1000.0(0)/mV 16 0 -23 -18 0 aVF
A0074.mat 16x1+24 1000.0(0)/mV 16 0 246 -28 0 V1
A0074.mat 16x1+24 1000.0(0)/mV 16 0 390 -106 0 V2
A0074.mat 16x1+24 1000.0(0)/mV 16 0 89 -64 0 V3
A0074.mat 16x1+24 1000.0(0)/mV 16 0 -138 41 0 V4
A0074.mat 16x1+24 1000.0(0)/mV 16 0 -111 -6 0 V5
A0074.mat 16x1+24 1000.0(0)/mV 16 0 -95 26 0 V6
# Age: 80
# Sex: Male
# Dx: 164909002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown