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85 Unknown

A 38-year old woman presented with shoness of breath and fatigue. Her history is unremarkable except for a vague history of fever and joint pain as a child. She notes some recent fatigue and difficulty in sleeping that she attributes to job-related stress. On examination, her hea rate is 120 beats/min. ECG of the patient is given ECHO revealed following finding. Auscultation of the hea indicates a systolic murmur (during left ventricular ejection of blood) that is harsh in character. Which of the following pathological finding is not related with the underlying etiology: –

A<img style="max-width: 100%" src=" />
B<img style="max-width: 100%" src=" />
C<img style="max-width: 100%" src=" />
D<img style="max-width: 100%" src=" />
Unknown
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88 Unknown

Stroke volume is increased by –

AIncreased end-diastolic and end-systolic volumes
BDecreased end-diastolic and end-systolic volumes
CIncreased end-diastolic volume and decreased end-systolic volume
DDecrased end-diastolic volume and increased end- systolic volume
Unknown
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