<prompt> NOT a feature of ventilator associated pneumoniaFeverTachycardiaNew shadows on chest X-rayLeucocytosis  <response>: B Tachycardia Tachycardia: Clinical criteria for diagnosis of ventilator pneumonia include fever, Leucotyosis, New changing radiographic infiltrates, development of purulent secretions change in oxygen requirementventilator settings, which have high sensitivity but low specificity. 