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

File: <base>/training/cpsc_2018/g3/A2957.hea (699 bytes) 
A2957 12 500 10000
A2957.mat 16x1+24 1000.0(0)/mV 16 0 -97 4085 0 I
A2957.mat 16x1+24 1000.0(0)/mV 16 0 -63 4323 0 II
A2957.mat 16x1+24 1000.0(0)/mV 16 0 34 238 0 III
A2957.mat 16x1+24 1000.0(0)/mV 16 0 80 326 0 aVR
A2957.mat 16x1+24 1000.0(0)/mV 16 0 -65 2926 0 aVL
A2957.mat 16x1+24 1000.0(0)/mV 16 0 -15 -2567 0 aVF
A2957.mat 16x1+24 1000.0(0)/mV 16 0 327 -783 0 V1
A2957.mat 16x1+24 1000.0(0)/mV 16 0 5 4282 0 V2
A2957.mat 16x1+24 1000.0(0)/mV 16 0 -172 3236 0 V3
A2957.mat 16x1+24 1000.0(0)/mV 16 0 -193 -606 0 V4
A2957.mat 16x1+24 1000.0(0)/mV 16 0 -221 377 0 V5
A2957.mat 16x1+24 1000.0(0)/mV 16 0 -233 2513 0 V6
# Age: 73
# Sex: Male
# Dx: 59118001
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown