Bissoy.com
Doctors Medicines MCQs Q&A

If a flutter or sinusoidal wave-form persists for more than __________ seconds in any ECG channel, then the monitor alarms for ventricular fibrillation.

If a flutter or sinusoidal wave-form persists for more than __________ seconds in any ECG channel, then the monitor alarms for ventricular fibrillation. Correct Answer 4 sec

A separate detector continuously examines the ECG signal for ventricular fibrillation. If a flutter or sinusoidal wave-form persists for more than 4 seconds in an ECG channel, then the monitor alarms for ventricular fibrillation.

Related Questions

You have just configured two Windows NT Servers, Monitor 1 and Monitor 2 with no other software installed. You have an application server that needs to be monitored for performance to figure out what it's problem is, or to get some kind of baseline. You install Network Monitor on Monitor 2. What would you do to monitor Application server?
Alarms from 3 different clocks sound out after every 2, 4 and 6 hours, respectively. If all the clocks are started at the same time, how many times will the alarms ring together in a span of 3 days?
Alarms from 3 different clocks sound after every 2, 4 and 6 hours, respectively. If the clocks are startedat the same 6 time, how many times do the alarms ring together in 3 days?
In automated arrhythmia monitoring system, which task is performed after the Ventricular fibrillation detection?
Ventricular Fibrillation is detected by _________
Which task is performed after the Ventricular fibrillation detection in automated arrhythmia monitoring system?
Which of the following is used to detect Ventricular Fibrillation?
The input to a channel is a bandpass signal. It is obtained by linearly modulating a sinusoidal carrier with a single-tone signal. The output of the channel due to this input is given by
$$y\left( t \right) = \left( {{1 \over {100}}} \right)\cos \left( {100t - {{10}^{ - 6}}} \right)\cos \left( {{{10}^6}t - 1.56} \right)$$
The group delay (tg) and the phase delay (tp) in seconds, of the channel are
P, Q, R, Sand T are five crops that Babu grows. T is fast growing and more water demanding than R which gives more yield than T. P gives more yield than R and grows faster than Q. Q is more water demanding than T but is second lowest yielder, S is the slowest growing and least water demanding of all crops but gives highest yield. R is more water demanding and grows faster than P. Select the crop or crops that has/ have as many as crops that are more water demanding and as many as crops that give less yield than it. 
There are eight cars A, B, C, D, E, F, G and H. Each car has a different price. Price of C is more than that of A and D. Price of at least two cars is less than A. Price of F is more than that of G and H. Price of D is less than G, but more than E. Price of B is less than H, but more than G. Price of at least four cars is more than that of C. Which of the following sequence is correct?