Doctors are not good at measuring blood pressure,even though it is important.Nurses are generally better;they have more patience - they repeat readings whereas doctors regard themselves as too busy.Yet single readings are practically useless and hypertension,with its consequences,is a huge drain on...
The precordial xenon clearance technique produces a dynamic image of coronary blood flow and provides a precise determination of flow per unit mass, expressed as either T( 1/2 ), the rate constant k, or in ml/min/100 g myocardium. The me... PR Lichtlen,HJ Engel - 《Cardiovascular Radio...
As the intraluminal pressure must be measured objectively to obtain an accurate tumor size measurement, insufflation can affect the results. Thus, we examined the utility of a micro-electro-mechanical-system (MEMS) pressure sensor hood. Methods Twenty consecutive air insufflation/deflation tests were ...
Method S2 Measurement of nine tree growth and wood property traits. Method S3 Epigenetic quantitative trait locus detection. Fig. S1 Variation and correlation of phenotype and methylation patterns in the Populus linkage and natural populations. Fig. S2 Xylem sampling and MSAP analysis. Fig. S3 ...