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

File: <base>/training/cpsc_2018/g4/A3548.hea (702 bytes) 
A3548 12 500 5500
A3548.mat 16x1+24 1000.0(0)/mV 16 0 -42 2268 0 I
A3548.mat 16x1+24 1000.0(0)/mV 16 0 -53 -2277 0 II
A3548.mat 16x1+24 1000.0(0)/mV 16 0 -10 955 0 III
A3548.mat 16x1+24 1000.0(0)/mV 16 0 48 2203 0 aVR
A3548.mat 16x1+24 1000.0(0)/mV 16 0 -16 -1821 0 aVL
A3548.mat 16x1+24 1000.0(0)/mV 16 0 -31 91 0 aVF
A3548.mat 16x1+24 1000.0(0)/mV 16 0 -4 -2607 0 V1
A3548.mat 16x1+24 1000.0(0)/mV 16 0 -26 963 0 V2
A3548.mat 16x1+24 1000.0(0)/mV 16 0 -114 -481 0 V3
A3548.mat 16x1+24 1000.0(0)/mV 16 0 -85 2135 0 V4
A3548.mat 16x1+24 1000.0(0)/mV 16 0 -131 -488 0 V5
A3548.mat 16x1+24 1000.0(0)/mV 16 0 -91 1990 0 V6
# Age: 36
# Sex: Female
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown