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

File: <base>/training/chapman_shaoxing/g4/JS03299.hea (743 bytes) 
JS03299 12 500 5000
JS03299.mat 16x1+24 1000.0(0)/mV 16 0 5 2488 0 I
JS03299.mat 16x1+24 1000.0(0)/mV 16 0 112 7111 0 II
JS03299.mat 16x1+24 1000.0(0)/mV 16 0 107 4542 0 III
JS03299.mat 16x1+24 1000.0(0)/mV 16 0 -59 1208 0 aVR
JS03299.mat 16x1+24 1000.0(0)/mV 16 0 -54 -7133 0 aVL
JS03299.mat 16x1+24 1000.0(0)/mV 16 0 107 -279 0 aVF
JS03299.mat 16x1+24 1000.0(0)/mV 16 0 68 7081 0 V1
JS03299.mat 16x1+24 1000.0(0)/mV 16 0 303 25974 0 V2
JS03299.mat 16x1+24 1000.0(0)/mV 16 0 283 -24131 0 V3
JS03299.mat 16x1+24 1000.0(0)/mV 16 0 132 28394 0 V4
JS03299.mat 16x1+24 1000.0(0)/mV 16 0 156 26078 0 V5
JS03299.mat 16x1+24 1000.0(0)/mV 16 0 185 24951 0 V6
# Age: 85
# Sex: Female
# Dx: 426783006,111975006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown