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English Journal

Transcranial Doppler Sonography: Atypical Dicrotic Pulse Waveforms in a Man with HIV Infection and Severe Cardiomyopathy.

Suwatcharangkoon S1, Meads DB, Tegeler CH, Reynolds PS.
Journal of neuroimaging : official journal of the American Society of Neuroimaging.J Neuroimaging.2014 Oct 7. doi: 10.1111/jon.12175. [Epub ahead of print]
A 27-year-old human immunodeficiency virus-positive man presented with abdominal pain. Computed tomography of the abdomen revealed large right pleural effusion, pericardial effusion and marked ascites with diffuse intra- and extraperitoneal lymphadenopathy. Echocardiography showed severely reduced l
PMID 25289479

Determination of delay time in individual transfer function for central aortic pressure reconstruction.

Yu D1, Xiang H, Li D, Wang Y, Yu M.
Science China. Life sciences.Sci China Life Sci.2014 Oct;57(10):1034-8. doi: 10.1007/s11427-014-4651-0. Epub 2014 Apr 26.
In previous research, time-delay (Δt) was a more important parameter than the reflection coefficient in the individual transfer function of central aortic pressure reconstruction. The Δt can be obtained by electrocardiography (ECG) or phonocardiography (PCG). Because the pre-ejection period remain
PMID 24771062

Measurement of Cardiac Output in Children by Pressure-Recording Analytical Method.

Urbano J1, López J, González R, Solana MJ, Fernández SN, Bellón JM, López-Herce J.
Pediatric cardiology.Pediatr Cardiol.2014 Sep 2. [Epub ahead of print]
We evaluated two pressure-recording analytical method (PRAM) software versions (v.1 and v.2) to measure cardiac index (CI) in hemodynamically stable critically ill children and investigate factors that influence PRAM values. The working hypothesis was that PRAM CI measurements would stay within norm
PMID 25179459