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

File: <base>/training/cpsc_2018/g4/A3148.hea (674 bytes) 
A3148 12 500 5000
A3148.mat 16x1+24 1000.0(0)/mV 16 0 -41 -56 0 I
A3148.mat 16x1+24 1000.0(0)/mV 16 0 -50 11 0 II
A3148.mat 16x1+24 1000.0(0)/mV 16 0 -10 -25 0 III
A3148.mat 16x1+24 1000.0(0)/mV 16 0 46 -15 0 aVR
A3148.mat 16x1+24 1000.0(0)/mV 16 0 -16 -30 0 aVL
A3148.mat 16x1+24 1000.0(0)/mV 16 0 -30 1 0 aVF
A3148.mat 16x1+24 1000.0(0)/mV 16 0 71 13 0 V1
A3148.mat 16x1+24 1000.0(0)/mV 16 0 46 -8 0 V2
A3148.mat 16x1+24 1000.0(0)/mV 16 0 1 1 0 V3
A3148.mat 16x1+24 1000.0(0)/mV 16 0 -30 -64 0 V4
A3148.mat 16x1+24 1000.0(0)/mV 16 0 -41 7 0 V5
A3148.mat 16x1+24 1000.0(0)/mV 16 0 -16 -3 0 V6
# Age: 81
# Sex: Male
# Dx: 164889003
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown