Sentence examples for circulation is difficult from inspiring English sources

Detecting impaired myocardial relaxation in the hyperdynamic circulation is difficult due to the strict cut-off values.

Of particular concern is the case of extravasation, where measurement of the actual radioactivity of FDG injected into the circulation is difficult to determine because FDG could be absorbed by subcutaneous tissue or vascular tissue.

However, it can be realistically assumed that continuous viral circulation could hardly have gone undetected in Germany, while the lack of veterinary infrastructure in Myanmar is such that the true level of virus circulation is difficult to assess.

However, the circulation was difficult to locate, and as such its exact motion was uncertain.

After classification, the center of circulation was difficult to locate due to the re-organization of convection.

Upon being classified a tropical depression, the NHC noted that the center of circulation was difficult to locate and the mid-level circulation was displaced from the low-level circulation.

The effects of extracorporeal circulation are difficult to assess.

Because of the different methods and locations in which these technologies detect retinal circulation, it is difficult to make direct comparisons between measurements made by various systems.

The irregular and chaotic flow oscillations are often observed in boiling natural circulation systems so it is difficult for operators to monitor and predict the condition of these systems.

Obtaining a truly random and representative sample of vehicles in circulation in a city is difficult.

Since only four amino-acid sites, which were not responsible for known viral phenotype [12], were variable in the cluster, the advantage of virus circulation of cluster 2 viruses is difficult to understand.