NOT a feature of ventilator associated pneumonia
(B) Tachycardia> Tachycardia: Clinical criteria for diagnosis of ventilator pneumonia include (fever, Leucotyosis, New changing radiographic infiltrates, development of purulent secretions change in oxygen requirement/ventilator settings, which have high sensitivity but low specificity.
Fever
Tachycardia
New shadows on chest X-ray
Leucocytosis
Miscellaneous