Nursing Considerations for a Patient with Atrial Fibrillation: Orders, Nursing Diagnoses, and Responsibilities

QUESTION

Gladys Jones is a 75 year old woman who was admitted to the telemetry unit from the emergency department with a diagnosis of new onset atrial fibrillation with rapid ventricular response. Her past medical history includes Type 2 DM and hypertension. She has a 40 pack-a-year smoking history but quit smoking one year ago.

She has a saline lock in the left forearm, is on oxygen at 2 liters per minute via nasal cannula, and is on a telemetry monitor. Current vital signs include temperature 97.2 orally; respirations 22/min; pulse 127 and irregular; blood pressure 90/62 mmHg; and oxygen saturations 91%.

The provider has written the following orders: Transesophageal echocardiogram today; Serum TSH, T3 and T4; liver function tests, CBC, and metabolic panel; Sotalol 10 mg po bid; Warfarin 5 mg po each evening; prepare for synchronized cardioversion tomorrow morning

1. What is the rationale for each of the orders written by the provider?
2. What are three potential nursing diagnoses for Mrs. Jones?
3. What are the nursing responsibilities in preparing the client for the transesophageal echocardiogram and potential synchronized cardioversion?
4. The physician has elected to perform synchronized cardioversion on Mrs. Jones. What are the essential nursing functions during the synchronized cardioversion and immediately following?

ANSWER

Nursing Considerations for a Patient with Atrial Fibrillation: Orders, Nursing Diagnoses, and Responsibilities

Introduction

Gladys Jones, a 75-year-old woman with new-onset atrial fibrillation, presents a complex case requiring comprehensive nursing care. This article discusses the rationale for the provider’s orders, identifies potential nursing diagnoses, and outlines nursing responsibilities for preparing the client for a transesophageal echocardiogram and synchronized cardioversion. Additionally, it highlights essential nursing functions during and after synchronized cardioversion.

Rationale for Provider’s Orders

Transesophageal Echocardiogram (TEE): A TEE is ordered to assess the structure and function of the heart, particularly the atria, in patients with atrial fibrillation. It helps identify potential causes of the arrhythmia and assesses the risk of blood clots in the atria.

Serum TSH, T3, and T4: These thyroid hormone tests evaluate thyroid function as thyroid disorders can contribute to the development or exacerbation of atrial fibrillation.

Liver Function Tests, CBC, and Metabolic Panel: These laboratory tests provide a comprehensive assessment of organ function, detect potential electrolyte imbalances, and evaluate overall health status.

Sotalol 10 mg PO BID: Sotalol is an antiarrhythmic medication used to control and maintain normal heart rhythm. The dosage prescribed aims to stabilize Mrs. Jones’ heart rate and rhythm.

Warfarin 5 mg PO Each Evening: Warfarin is an anticoagulant medication used to reduce the risk of blood clots in patients with atrial fibrillation. The prescribed dosage aims to achieve a therapeutic international normalized ratio (INR) range to prevent clot formation.

Preparation for Synchronized Cardioversion: Synchronized cardioversion is planned to restore a normal sinus rhythm in Mrs. Jones. The provider’s order prepares the patient for the procedure the following morning.

Potential Nursing Diagnoses

1. Decreased Cardiac Output related to atrial fibrillation, as evidenced by an irregular pulse, hypotension, and decreased oxygen saturation.
2. Risk for Falls related to dizziness and unsteady blood pressure resulting from atrial fibrillation and medication administration.
3. Deficient Knowledge regarding atrial fibrillation management, evidenced by the patient’s recent diagnosis and need for education on medications, lifestyle modifications, and potential complications.

Nursing Responsibilities for Transesophageal Echocardiogram and Synchronized Cardioversion

Transesophageal Echocardiogram Preparation: The nurse ensures informed consent, explains the procedure to Mrs. Jones, maintains NPO status as required, monitors vital signs, assists with positioning, administers sedation if necessary, and provides emotional support.

Synchronized Cardioversion Preparation: The nurse ensures informed consent, discontinues anticoagulant therapy as instructed, monitors vital signs, obtains and sets up necessary equipment (e.g., defibrillator), ensures emergency medications are readily available, coordinates with the healthcare team, and provides emotional support to Mrs. Jones and her family.

Essential Nursing Functions during and after Synchronized Cardioversion

During Synchronized Cardioversion: The nurse closely monitors Mrs. Jones’ vital signs, cardiac rhythm, and oxygen saturation during the procedure. They assist the healthcare team in delivering appropriate energy levels for cardioversion, administer sedation if needed, and provide immediate post-procedure care.

Immediately Following Synchronized Cardioversion: The nurse continues to monitor vital signs, cardiac rhythm, and oxygen saturation, assessing for any complications or adverse reactions. They maintain the patient’s safety, manage pain or discomfort, provide emotional support, and educate Mrs. Jones and her family about the procedure’s outcomes, potential complications, and the importance of continued management and follow-up care.

Conclusion

Providing comprehensive nursing care for a patient with atrial fibrillation, such as Gladys Jones, requires a thorough understanding of the rationale behind the provider’s orders, identification of potential nursing diagnoses, and fulfillment of specific nursing responsibilities. Through proper preparation for a transesophageal echocardiogram and synchronized cardioversion, nurses play a crucial role in ensuring patient safety, comfort, and education. During synchronized cardioversion, nurses closely monitor the patient’s vital signs, cardiac rhythm, and oxygen saturation, providing immediate post-procedure care and ongoing support. By addressing the unique needs and potential complications associated with atrial fibrillation, nurses contribute significantly to Mrs. Jones’ overall well-being and management of her condition.