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

File: <base>/training/ningbo/g32/JS41646.hea (740 bytes) 
JS41646 12 500 5000
JS41646.mat 16x1+24 1000.0(0)/mV 16 0 117 -31170 0 I
JS41646.mat 16x1+24 1000.0(0)/mV 16 0 176 273 0 II
JS41646.mat 16x1+24 1000.0(0)/mV 16 0 59 31410 0 III
JS41646.mat 16x1+24 1000.0(0)/mV 16 0 -146 -11554 0 aVR
JS41646.mat 16x1+24 1000.0(0)/mV 16 0 29 28251 0 aVL
JS41646.mat 16x1+24 1000.0(0)/mV 16 0 117 -23110 0 aVF
JS41646.mat 16x1+24 1000.0(0)/mV 16 0 59 4784 0 V1
JS41646.mat 16x1+24 1000.0(0)/mV 16 0 273 26943 0 V2
JS41646.mat 16x1+24 1000.0(0)/mV 16 0 273 -31086 0 V3
JS41646.mat 16x1+24 1000.0(0)/mV 16 0 293 -3443 0 V4
JS41646.mat 16x1+24 1000.0(0)/mV 16 0 264 -3527 0 V5
JS41646.mat 16x1+24 1000.0(0)/mV 16 0 254 -5478 0 V6
# Age: 65
# Sex: Female
# Dx: 427084000
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown