How will you interpet an electrocardium (ECG) in which of the time taken in QRS complex is higher ?

How will you interpret an electrocardiogram (ECG) in which time taken in QRS complex is higher?

Which of the following complex has higher DeltA_(0) VALUE?

Which of the following complex has higher Delta_(0) VALUE?

How will you construct a rectangle PQRS if you know only the lengths PQ and QR?

How will you construct a rectangle PQRS if you know only the lengths PQ and QR?

Read the following statements (A – D ) (A) QRS complex in ECG indicates ventricular depolarization. (B) The electrocardiograph machine is used to obtain Electrocardiogram a (ECG ) on graph paper . (C) During a cardiac cycle , the left ventricular pumps out about 70 ml is of Oxygenated blood which is called the cardiac output . (D) The second heart sound is associated with the closure of the semilunar valves . How many statements from the above is /are incorrect ?

Read the following statements (A – D ) (A) QRS complex in ECG indicates ventricular depolarization. (B) The electrocardiograph machine is used to obtain Electrocardiogram a (ECG ) on graph paper . (C) During a cardiac cycle , the left ventricular pumps out about 70 ml is of Oxygenated blood which is called the cardiac output . (D) The second heart sound is associated with the closure of the semilunar valves . How many statements from the above is /are incorrect ?