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Coronary Artery Bypass Grafting in a Patient with Dextrocardia with Situs Inversus
Kaitlin E Woods1, J W Awori Hayanga2, Daniel Sloyer3
1Department of Medical Education, West Virginia University, Morgantown, WV, USA.
Insights
This case study highlights the successful surgical management of a patient with dextrocardia and situs inversus undergoing coronary artery bypass grafting. Careful adaptation of standard procedures ensured a positive outcome for this complex cardiac case.
Area of Science:
- Cardiology
- Cardiac Surgery
- Embryology
Background:
- Dextrocardia is a rare congenital condition where the heart is located on the right side of the chest.
- Situs inversus is a condition where the visceral organs are mirrored from their normal positions.
- Patients with both dextrocardia and situs inversus present unique challenges for cardiovascular interventions.
Abstract:
Dextrocardia involves embryologic malformations leading to a right hemithorax heart with rightward apex. Situs inversus encompasses all viscera in mirrored position. A 76-year-old male with dextrocardia with situs inversus presented for coronary artery bypass grafting due to a non-ST elevation myocardial infarction. Management was altered accordingly. Electrocardiography leads and defibrillator pads were reversed. A left internal jugular vein central venous catheter provided direct access to the right atrium. Transesophageal echocardiography confirmation of aortic and venous cannulation required turning the probe right for the right-sided aorta and left for liver visualization, respectively. Proactive surgical and anesthetic management was imperative for the successful and uneventful outcome for this patient.
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