[Exhaled Breath Analysis in Diagnostics of Cardiovascular Diseases].

Exhaled breath analysis is a novel tool for diagnostics of different diseases. Taking into account the secretory function of the lungs, the composition of exhaled breath is different in physiological and pathological conditions. In this review we consider of some substances which content vary in cardiovascular diseases - pentane, isoprene, carbon monoxide and trimethylamine.

Detection of gas traces using semiconductor sensors, ion mobility spectrometry, and mass spectrometry.

This article deals with the state-of-the-art instrumentation and application in the field of solid state gas sensorics, ion mobility spectrometry and mass-spectrometry-related research for the detection and measurements of low gas and vapor concentrations. The advantages and disadvantages of gas-analytical devices and systems are discussed, as well as the possibilities of its complex and/or complementary applications. Ion mobility spectrometry-mass spectrometry and subsequent techniques based on solid-state gas sensors are proposed for planned medical study.

[Proton Transfer Reaction Mass Spectrometry of Exhaled Breath in Diagnostics of Heart Failure].

Exhaled breath analysis is one of directions in the search for novel biomarkers of chronic heart failure (CHF). According.