Cardiac Output and ECG

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Cardiac Output and ECG: Overview

This Topic covers sub-topics such as Electrocardiograph (ECG), Blood Pressure, Pulse Rate, Cardiac Output, Electrocardiogram, ECG Axis Deviation, P-wave in Electrocardiogram, T-wave in Electrocardiogram and, QRS complex in Electrocardiogram

Important Questions on Cardiac Output and ECG

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Given below is the ECG of a normal human. Which one of its components in human is correctly interpreted below

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ECG is used for ____

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Analysis of the ECG

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Which of the following is the use of an ECG?

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Analyse the following ECG.

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What is the use of ECG?

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What is the importance of ECG axis deviation?

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_____ is the method to find the ECG deviation.

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In healthy individuals, you would expect the axis to lie between -30° and +90º.

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What is the ECG axis deviation?

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Which of the following method helps in finding the ECG axis deviation?

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Heart sound is related to respiratory rate.

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The heart rate is related to the pulse rate.

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Heart rate is _____.

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How are the pulse rate and heart sound related?

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The above ECG indicates the following disorder

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Match the following

  List - I   List - II
a Enlarged P wave i Hyper calcimia
b Prolonged Q-T interval ii Tachy cardia
c Prolonged P-R interval iii Brady cardia
d Shortened P-R interval iv Myocardial infraction
    v Enlarged atria
The correct answer is

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Find out the wrong statement.

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In ECG, what is represented by P-wave, QRS complex and T-wave respectively?

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A decrease in blood pressure/volume will not cause the release of