For patients with suspected heart failure, treatment with digitalis (e.g., cedilanid and digoxin) is recommended to improve myocardial contractility. For patients with low blood pressure, dextran and hydroxyethyl starch 40 is recommended for blood volume expansion. For patients with secondary infections, penicillin or other antibiotics can be administered. For patients with dysphoria, sedatives can be given according to the disease state.