PubMed Health⌕ Search

Biomedical subjects

F B Hoy

Publications and source records attributed to F B Hoy.

3 recordsLinked to original sources
PubMed1989

Prolonged ventricular support using a centrifugal pump.

The Biomedicus centrifugal pump was required to provide prolonged ventricular support to 13 patients with hemodynamic instability: 11 after cardiovascular surgical procedures, 1 after myocardial infarction and 1 after failure of a heart transplant. The duration of support ranged from 3.5 hours to 9 days (mean 72 hours). Complications included bleeding in six patients, renal insufficiency in three and central nervous system deficit in three. Six patients (46%) were successfully weaned from the pump. The patient with graft failure had hyperacute rejection of a second heart. Five patients were discharged from the hospital. There was one death 8 months postoperatively. Prolonged ventricular support with the centrifugal pump may allow recovery of potentially reversible ventricular dysfunction in selected patients after cardiac surgical procedures.

Adolescent↗
PubMed1989

Concomitant vascular procedures in conjunction with myocardial revascularization: all or none? A report of a case.

Patients with coronary artery atherosclerosis usually have concomitant peripheral vascular lesions. The authors describe the case of a 65-year-old woman who had multiple symptomatic lesions: severe stenosis of the left main coronary artery and the carotid arteries, a large abdominal aortic aneurysm and bilateral renal artery occlusion. To manage these and to avoid myocardial infarction and cerebrovascular accident at operation, concomitant procedures were performed as follows: coronary artery bypass grafting, aneurysm resection, carotid endarterectomy and revascularization of the larger kidney. Although the patient's hospital stay was prolonged, there was no major morbidity and her recovery was good. She returned to a normal life-style, requiring only hemodialysis on an outpatient basis.

Aged↗