differential diagnosis of a long QT intervalcongenital long QT syndromesacquired long QT syndromeshyperemesis gravidarumWe sought to evaluate the accuracy of a novel system for measuring fetal heart rate (FHR) and ST-segment changes using noninvasive electrodes on the maternal abdomen. Fetal ...
What conditions or situations cause prolonged QT intervals in the electrocardiogram besides the use of antidepressants? If there is a need for an antiarrhythmic in a patient on an antidepressant, which antiarrhythmics are less likely to cause further prolongation of the QT interval?. ...
The reduced cell division rate of the division zone and prolonged cell-cycle duration in std1 mutant plants lead to reductions in cell number and a substantial subset of cells are arrested in the S and G2/M phases, rather than changes in cell size (Fang et al. 2018). Breaking mitosis ...
Vascular eye-based measures are considered a proxy for the status of the cerebrovascular system,73,74 which is assumed to play, among other factors, a vital role in the positive relationship between physical activity and fitness and measures of cognitive performance.13,34,36,75 Various approaches...
whether the QTinterval is prolonged in comparison to its pre- dicted value at a reference heart rate of 60 beats/min (i.e., an TABLE 1 QT-Heart Rate Correction Formulas 1 Method Formula Comment Exponential Bazett QTc = QT/RR 1/2 Widely used; may give erroneous results at both slow an...
CHAPTER IX. WHAT IS NOBLE? 257. EVERY elevation of the type "man," has hitherto been the work of an aristocratic society and so it will always be—a society believing in a long scale of gradations of rank and differences of worth among human beings, and requiring slavery in some form ...
Where I disagree with Pincus is in the complexity with which video games handle the difficulty of prolonged conflict. In fact, I would go so far as to say that certain video games offer a good metaphor for why we would want to avoid such an intervention. As I wrote in my guestpost at...
Patients with substantial exposure may require ventilatory and intensive care unit support for prolonged periods of time. Conclusion While it is unlikely that most medical practitioners will ever encounter nerve agent poisoning, it is critical to be aware of the presenting symptoms and how best to ...
This maximum is believed to provide a more meaningful indicator of the underlying rate of aging because the average life span may be prolonged entirely because of an optimization of the maintenance conditions rather than a slowdown of the rate of aging. It is worthwhile to note that it has ...
Thyssenkrupp still has more to sell this year and opinion is divided on whether the creditors will continue to give the company the benefit of the doubt now the recession has proved to be so prolonged. A disposal or listing of its crown jewel Elevator division would, some say, be the ...