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

File: <base>/training/cpsc_2018/g5/A4682.hea (700 bytes) 
A4682 12 500 11500
A4682.mat 16x1+24 1000.0(0)/mV 16 0 -16 -2222 0 I
A4682.mat 16x1+24 1000.0(0)/mV 16 0 -25 206 0 II
A4682.mat 16x1+24 1000.0(0)/mV 16 0 -9 2428 0 III
A4682.mat 16x1+24 1000.0(0)/mV 16 0 21 5689 0 aVR
A4682.mat 16x1+24 1000.0(0)/mV 16 0 -2 3947 0 aVL
A4682.mat 16x1+24 1000.0(0)/mV 16 0 -16 2046 0 aVF
A4682.mat 16x1+24 1000.0(0)/mV 16 0 9 -2186 0 V1
A4682.mat 16x1+24 1000.0(0)/mV 16 0 -46 1476 0 V2
A4682.mat 16x1+24 1000.0(0)/mV 16 0 -84 471 0 V3
A4682.mat 16x1+24 1000.0(0)/mV 16 0 -91 4269 0 V4
A4682.mat 16x1+24 1000.0(0)/mV 16 0 -116 -2051 0 V5
A4682.mat 16x1+24 1000.0(0)/mV 16 0 -104 4588 0 V6
# Age: 77
# Sex: Male
# Dx: 164889003
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown