Defined as a fall in systolic BP greater than 12 mm Hg upon inspiration.
Etiologies
Pericardial tamponade
Severe asthma exacerbations
However, its absence does not rule-out severe disease.
Although initially present, a pulsus paradoxus may disappear after only minimal improvement in air flow through the larger airways.
Tension pneumothorax
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The Compendium platform was created by David Kwinter, MD, CCFP(EM).
Dr. Kwinter is a Cayman Family Doctor. He runs a Family Medicine Clinic at Cayman Medical in George Town, Grand Cayman, Cayman Islands.
Dr. Kwinter is a Cayman Family Doctor. He runs a Family Medicine Clinic at Cayman Medical in George Town, Grand Cayman, Cayman Islands.