A patient admitted with urosepsis and alcohol abuse had three seconds of PVCS and returns to sinus tachycardia. The patient's baseline heart rate ie 116/ min with a temperature of 101.1F, respirations of 22/min and blood pressure is 114/64. What should the nurse anticipate to do first?

B This maneuver, called the Valsalva maneuver, can sometimes help to restore normal heart rhythm in cases of SVT. It involves blowing forcefully into a syringe or performing a similar action that increases intra-abdominal pressure, which can stimulate the vagus nerve and help to slow down the heart rate.

A Defibrillation is a treatment used for life-threatening cardiac arrhythmias, particularly ventricular fibrillation or pulseless ventricular tachycardia. It involves delivering a therapeutic dose of electrical energy to the heart with a device called a defibrillator.

C Drawing troponin levels may be appropriate if there is suspicion of myocardial infarction as the cause of chest palpitations or if there are other symptoms suggestive of acute coronary syndrome. However, in the context of SVT presenting with chest palpitations and a racing heart, the priority is to address the arrhythmia first

D Amiodarone is an antiarrhythmic medication used to treat various types of cardiac arrhythmias, including ventricular and supraventricular arrhythmias. While it can be effective in certain cases of SVT, it is not typically the first-line treatment or the immediate next step in managing SVT in the emergency department.

B Metformin is an oral antidiabetic medication commonly used to treat type 2 diabetes. There is a potential risk of lactic acidosis when metformin is used in conjunction with contrast material, particularly in patients with underlying renal impairment. Contrast-induced nephropathy can exacerbate renal dysfunction, leading to increased levels of metformin and potentially increasing the risk of lactic acidosis. Therefore, metformin use before or after contrast administration should be carefully monitored, and in some cases, temporarily discontinued to reduce the risk of lactic acidosis.

A Atorvastatin is a statin medication commonly used to lower cholesterol levels. It does not have a direct interaction with contrast material used in cardiac catheterization. Therefore, it does not place the client at risk for acute kidney injury related to contrast-induced nephropathy (CIN).

C Carvedilol is a beta-blocker medication used to treat high blood pressure and heart failure. It does not have a direct interaction with contrast material used in cardiac catheterization. Therefore, it does not place the client at risk for acute kidney injury related to contrast-induced nephropathy (CIN).

D Nitroglycerin is a medication commonly used to relieve chest pain (angina) in patients with coronary artery disease. It does not have a direct interaction with contrast material used in cardiac catheterization. Therefore, it does not place the client at risk for acute kidney injury related to contrast- induced nephropathy (CIN).