In many health care systems, the availability of coronary catheterization facilities and access to such procedures is viewed as a key indicator of the "health" of a health care system [ 25].
But Dr. Mack, who took part in the initial Food and Drug Administration trials of one roboticized system, said he was skeptical about the current generation of roboticized systems for coronary bypass operations.
This paper presents a particle swarm optimization (PSO -based fuzzy exPSO -basedm fuzzyhexpertnosystem coronary artery disease (CAD).
An extensive body of evidence from animal models reveals that chronic psychosocial stress can lead, probably via a mechanism involving excessive sympathetic nervous system establishment, to exacerbation of coronary artery atherosclerosis as well as to transient endothelial dysfunction.
Because there is currently no scoring system to quantify CAAC, unlike the Agatston scoring system for evaluating calcium mass of coronary arteries, the presence or absence of CAAC based on the visual assessment of CT scans was examined by a double-check system of two radiologists who were blinded to the clinical information.
They investigated the effects of halothane, isoflurane, and sevoflurane on postischemic adhesion of human PMN in the intact coronary system of isolated perfused guinea pig hearts.
Lipid enriched, non-calcified lesions are primarily detected in the coronary system of patients presenting with unstable angina, suggesting a high rupture susceptibility of these plaques, while fibrous and calcified lesions dominate in patients presenting with stable angina [ 3- 6].
All experiments were conducted on an intact vascular bed, namely the coronary system of isolated perfused hearts (guinea pig Langendorff preparations), with a highly standardized protocol of ischemia and reperfusion.
38 Observations in the coronary system of the dog have shown that either an ACE inhibitor or calcium channel blocker stimulates nitric oxide production; and their combination seems to produce a synergistic effect on endothelial function, suggesting that this therapy could be beneficial in preventing or stabilising atherosclerosis.
