S4, S3, accentuated S2, low grade fever, homan's sign, pleural friction rub, and cyanosis What dx studies are done for PEs?
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[…] and sxs are nonspecific -sxs: dyspnea, pleuritic chest pain, cough, leg pain, hemoptysis, palpitations, wheezing, anginal pain - signs: tachypnea, crackles, tachycardia,
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[…] left shunting of blood - decreased cardiac output - surfactant depletion causing atelectasis - dx may be difficult, findings depend on the size of the embolus and common signs
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