Which of these conditions is known as pulsus paradoxus?

Subject
Medicine
System
Cardiology & Vascular System

Joyce

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Which of these conditions is known as pulsus paradoxus?

A- A difference of 10/min between right and left radial pulse
B- A difference of 10/min between radial and femoral pulse
C- A difference in blood pressure for more than 10 mmHg between both arms
D- A fall of systolic blood pressure for more than 10 mmHg during inspiration