Start Discovering Solved Questions and Your Course Assignments
TextBooks Included
Active Tutors
Asked Questions
Answered Questions
q explain third degree atrioventricular blockin older patients with known or suspected cad third degree heart block at rest should be a relative
animal studiesmost toxicological data for risk assessment are derived from the animal studies and it is therefore essential that these
q rate related bundle branch blockthe term has often implied the absence of significant coronary or myocardial pathology it cannot be judged without
epidemiological studiesthe use of available data from the positive epidemiological studies in the risk assessment is encouraged data
q what do you mean by congenital long qt syndromethere is a rare group of young patients who suddenly pass out due to a spontaneous ventricular
q define left posterior hemiblockbobbna and associated reported four cases in which they proposed that the left posterior hemi block was initiated
hazard identificationwe start the process of risk assessment by first identifying the hazard the goal of hazard identification is to
q what is av block first degree av block at rest commonly disappears with exercise owing to the vagal withdrawal the development of a prolonged pq
what is the goal of risk assessmentthe goal of risk assessment is to provide risk managers who might be for example government
q what do ypu know about conduction disturabancesduring exercise there is an increase in the sympathetic drive and a withdrawal of vagal tone
q explain reproducibility of venricular ectopy experimentally it has been shown that pvcs are frequently seen at the inception of acute ischaemia
explain hazard identificationhazard identification is the identification of biological chemical and physical agents capable of causing
q can you explain ventricular tachycardiathe term is usually reserved for at least four or more beats and modified by the term non sustained short
q what do you mean by st-segment in exercise induced pvcansover the years it has been believed that repolarization in ventricular ectopic
define risk assessmentrisk assessment has been described as the process of organizing information concerning a
as the heart rapidly slows during recovery from exercise pvcs commonly occur and usually have no clinical significance this may be a time when
q abolition of arrhythmias by exercisethe induction of arrhythmias by exercise is well recognized but the abolition of ectopic activity is less
ventricular arrhythmias are usually produced by excess catecholamines and vagal withdrawal and occasionally re-entry and triggered activity also
q what do you mean by ventricular arrhythmiasconsiderable disagreement exists regarding the significance of resting ventricular ectopic beats in
explain risk management risk management the process of weighing policy alternatives to accept minimize or reduce assessed
q what is atrial extrasystolesatrial premature beats often occur at lower workloads and have little significance as exercise increases they usually
risk characterization risk characterization integration of hazard identification hazard characterization and exposure
what is exposure assessmentexposure assessment the qualitative and quantitative evaluation of the degree of intake likely to
q what is supraventricular arrhythmiassuch arrhythmia tend to be reduced by the vagal withdrawal accompanying the onset of exercisethis and wandering
q what is st depression at restas early as 1965 ostrand called attention to the syndrome of short pr interval without accelerated conduction and its