Related Questions

In normal electrocardiogram
A Depolarisation of the interventricular septum is recorded by Q wave in V5 & V6
B Depolarisation away from the positive electrode produces a negative deflection
C T-wave represents ventricular repolarisation
D Depolarisation proceeds from epicardium to endocardium
E Voltage amplitude does not vary with the thickness of cardiac muscle
In electrocardiogram
A R-R interval doesn’t vary in autonomic neuropathy
B QRS complex follows the onset of ventricular contraction
C R-T interval reflect the ventricular activation time
D P-R interval corresponds to atrial depolarization
E T wave is due to ventricular depolarization
কোনটি ECG এর অতিরিক্ত কিছু normal wave ----
A P
B Q
C S
D U
ECG limb lead লাগানোর ক্ষেত্রে কোনটি সঠিক?
A aVL বাম কবজিতে
B aVF ডান পায়ে
C aVR বাম পায়ে
D a VNডান কবজিতে
T inversion in ECG is/are a feature of
A Digoxin toxicity
B Hyperkalaemia
C Hypernatraemia
D Mitral valve prolapse
E Myocarditis
ECG changes in hypocalcaemia includes
A ST segment prolongation
B Prolong QT interval
C ST segment depression
D Prolong QRS complex
E Loss of P wave
Causes of ST elevation in ECG are
A Acute pericarditis
B Ventricular aneurysm
C Brugada syndrome
D Pulmonary hypertension
E Atrial septal defect
In a normal ECG the
A P- wave is due to atrial depolarization
B Q-T interval coincides with refractory period
C QRS-complex coincides with ventricular systole
D T- wave is due to ventricular depolarization
E P-R interval coincides with atrial systole
ECG changes associated with hypokalemia include
A S-T segment depression
B Inverted T-waves
C Reduced P wave height
D Shortened P-R interval
E Prolonged QRS complex
In hypokalemia, ECG shows
A Prolonged PR interval
B ST depression
C Prolonged QT interval
D Prominent U
E Tall and slender

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