Browsing by Author "Johnson, Bailey"

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    Fifteen-year experience with pericardiectomy at a tertiary referral center
    (BMC, 2021-06-22) Faiza, Zainab; Prakash, Anjali; Namburi, Niharika; Johnson, Bailey; Timsina, Lava; Lee, Lawrence S.; Medicine, School of Medicine
    Purpose: Pericardiectomy has traditionally carried relatively high perioperative mortality and morbidity, with few published reports of intermediate- and long- term outcomes. We investigated our 15-year experience performing pericardiectomy at our institution. Methods: Retrospective study of all patients who underwent pericardiectomy at our institution between 2005 and 2019. Baseline demographics, intraoperative details, and postoperative outcomes including long-term survival were analyzed. Results: Sixty-three patients were included in the study. 66.7% of subjects underwent isolated pericardiectomy while 33.3% underwent pericardiectomy concomitantly with another cardiac surgical procedure. The most common indications for pericardiectomy were constrictive (79.4%) and hemorrhagic (9.5%) pericarditis. Preoperatively, 76.2% of patients were New York Heart Association class II and III, while postoperatively, 71.4% were class I and II. One-, three-, five-, and ten- year overall mortality was 9.5, 14.3, 20.6, and 25.4%, respectively. Overall pericarditis recurrence rate was 4.8%. Conclusion: Pericardiectomy carries relatively high overall mortality rates, which likely reflects underlying disease etiology and comorbidities. Patients with prior cardiac intervention, history of dialysis, and immunocompromised state are associated with worse outcomes.
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    Subxiphoid Endoscopic Epicardial Ventricular Tachycardia Ablation
    (Elsevier, 2021) Johnson, Bailey; Das, Mithilesh; Lee, Lawrence S.; Surgery, School of Medicine
    Ventricular tachycardia refractory to traditional therapies such as medical management and endocardial catheter ablation poses risk for sudden cardiac death and poor quality of life. We describe a patient who was successfully treated for refractory symptomatic ventricular tachycardia using hybrid endocardial and minimally invasive epicardial ablation via subxiphoid approach.