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

File: <base>/training/cpsc_2018/g4/A3571.hea (698 bytes) 
A3571 12 500 10000
A3571.mat 16x1+24 1000.0(0)/mV 16 0 -64 -890 0 I
A3571.mat 16x1+24 1000.0(0)/mV 16 0 -23 3428 0 II
A3571.mat 16x1+24 1000.0(0)/mV 16 0 41 4318 0 III
A3571.mat 16x1+24 1000.0(0)/mV 16 0 44 2616 0 aVR
A3571.mat 16x1+24 1000.0(0)/mV 16 0 -52 3490 0 aVL
A3571.mat 16x1+24 1000.0(0)/mV 16 0 9 4208 0 aVF
A3571.mat 16x1+24 1000.0(0)/mV 16 0 -6 -1281 0 V1
A3571.mat 16x1+24 1000.0(0)/mV 16 0 -95 3063 0 V2
A3571.mat 16x1+24 1000.0(0)/mV 16 0 -49 -2768 0 V3
A3571.mat 16x1+24 1000.0(0)/mV 16 0 -52 3175 0 V4
A3571.mat 16x1+24 1000.0(0)/mV 16 0 -42 2594 0 V5
A3571.mat 16x1+24 1000.0(0)/mV 16 0 45 -751 0 V6
# Age: 67
# Sex: Male
# Dx: 429622005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown