Magnetic Studies Quiz

15 Questions | By Guruprasanthmuth | Updated: Aug 29, 2022 | Attempts: 95

Questions

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Prepare yourself to take this "Magnetic studies quiz." The quiz covers some questions that you are going to answer in this quiz. This quiz will not only test your knowledge of magnetics and its study, but you will also be able to update your knowledge with these questions. Give your best and try to answer as many of these questions correctly as you can. We hope you enjoy your time playing this quiz. Let's go!

Questions and Answers

1.

A catheter connected to an Ablation Channel (Genconnect) can also be used as a Positional Reference Electrode.
- A.
  
  True
- B.
  
  False
2.

An Autosegment called *Placed first 3D Point* is saved when
- A.
  
  The first map is created after validating the study.
- B.
  
  When an empty model without surface points is created after validating the study
- C.
  
  If a Surface Lesion is placed after validating the study
- D.
  
  A map point is saved on a catheter after validating the study.
- E.
  
  A Label is placed on a catheter.
3.

Field Scaling is not computed successfully in a Magnetic study without valid Magnetic data and enough Magnetic fiducials unless and until NavX Only Field Scaling is enabled.
- A.
  
  True
- B.
  
  False
4.

Identify the condition(s) which trigger an Automatic Segment Record.
- A.
  
  When Automap is done without an automatic record, AutoMap is enabled.
- B.
  
  When Automarks are collected without an automatic record of RF Session is enabled.
- C.
  
  Sheath Detection is Initialized on a Sensor Enabled catheter.
- D.
  
  All of the above.
5.

If the catheters are moving rapidly in 3D Display due to patients irregular breathing pattern which feature helps to reduce the rapid catheter movements
- A.
  
  Apply Respiration Compensation
- B.
  
  Apply Respiration Rejection
- C.
  
  Update Respiration Compensation
- D.
  
  All of the above
6.

Bookmarks can be saved while playing a segment in Realtime Review.
- A.
  
  True
- B.
  
  False
7.

How many Sensor Enabled catheters can be used in a NavX SE Study with valid magnetic data.
- A.
  
  4
- B.
  
  9
- C.
  
  6
- D.
  
  0
8.

During a clinical magnetic study, when the patient having Positional Reference and Metal Distortion Sensor with valid magnetic data placed on his/her body has moved outside the magnetic field, the quality indicators in the software are displayed in ________ color.
- A.
  
  Green
- B.
  
  Grey
- C.
  
  Amber
- D.
  
  None of the above
9.

What / is are the condition(s) to be true for EnGuide Stability Monitor to detect shifts of catheter locations.
- A.
  
  At least one catheter should be defined with valid magnetic data.
- B.
  
  Positional Reference Sensor should be enabled with valid magnetic data.
- C.
  
  Metal Distortion Sensor should be disabled.
- D.
  
  A magnetic field scaled model should be present in the study.
- E.
  
  At least one map should be created.
- F.
  
  The respiration Gating Algorithm should be enabled even if the respiration data is not collected.
- G.
  
  All the catheters (if multiple catheters defined) should have valid impedance data
10.

During a clinical study with both Impedance & Magnetic System is used for navigation of the catheters, when does the magnetic sensor present in the catheter doesn't transfer the Magnetic Location information to the software. i. If Positional Reference Sensor is broken. ii. If Metal Distortion Sensor is broken. iii. When Catheter is connected to an invalid magnetic port.
- A.
  
  Ii is Correct
- B.
  
  I & iii is Correct
- C.
  
  Ii & iii is Correct
- D.
  
  All of the above is Correct
11.

How many segments named AutoSegment will be created if the application is run for 90 minutes after validation?
- A.
  
  6
- B.
  
  9
- C.
  
  3
- D.
  
  1
12.

Identify the Annotation(s) which can be saved by the user.
- A.
  
  Event
- B.
  
  Map
- C.
  
  Bookmark
- D.
  
  Autosegment
- E.
  
  Ablation
- F.
  
  Start/ End Time
13.

Loading a Bookmark pauses the playing segment at a specific timestamp at which the Bookmark is saved.
- A.
  
  True
- B.
  
  False
14.

Identify the control(s) which are recorded historically in a segment.
- A.
  
  Active EnGuide
- B.
  
  Stabilize ABL
- C.
  
  Apply/Update Respiration Compensation
- D.
  
  Show Mapping Metrics
- E.
  
  Reference and Roving Sources
- F.
  
  The polarity of a catheter
15.

Suppose, during a study; the physician notices a sudden change in catheter location away from the 3D Model. What can be done to review the abnormality later, assuming there was no segment recording started.
- A.
  
  Image
- B.
  
  Lesion / Label
- C.
  
  Bookmark
- D.
  
  Event