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

File: <base>/training/chapman_shaoxing/g5/JS04944.hea (774 bytes) 
JS04944 12 500 5000
JS04944.mat 16x1+24 1000.0(0)/mV 16 0 -10 18864 0 I
JS04944.mat 16x1+24 1000.0(0)/mV 16 0 322 23955 0 II
JS04944.mat 16x1+24 1000.0(0)/mV 16 0 332 5124 0 III
JS04944.mat 16x1+24 1000.0(0)/mV 16 0 -156 -15343 0 aVR
JS04944.mat 16x1+24 1000.0(0)/mV 16 0 -171 576 0 aVL
JS04944.mat 16x1+24 1000.0(0)/mV 16 0 327 8515 0 aVF
JS04944.mat 16x1+24 1000.0(0)/mV 16 0 249 27376 0 V1
JS04944.mat 16x1+24 1000.0(0)/mV 16 0 137 20295 0 V2
JS04944.mat 16x1+24 1000.0(0)/mV 16 0 473 -24645 0 V3
JS04944.mat 16x1+24 1000.0(0)/mV 16 0 483 -22905 0 V4
JS04944.mat 16x1+24 1000.0(0)/mV 16 0 342 -30430 0 V5
JS04944.mat 16x1+24 1000.0(0)/mV 16 0 -151 -12864 0 V6
# Age: 85
# Sex: Female
# Dx: 164889003,164909002,164934002,17338001
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown