Assisted circulation in postcardiotomy heart failure: experience with the Bio-Medicus centrifugal pump in ten patients

G. Paolini, M. Triggiani, G. Di Credico, M. Pocar, P. Stefano, E. Montorsi, F. Simeone, G. Paolillo, A. Grossi

Research output: Contribution to journalArticle

7 Citations (Scopus)

Abstract

Between January 1990 and September 1992, ten patients required assisted circulation for postcardiotomy heart failure which was unresponsive to inotropic drugs and aortic counterpulsation. All patients were supported by a Bio-Medicus centrifugal pump (biventricular assist in five, left ventricular in three, right ventricular in two); six had ischaemic heart disease, two a congenital ventricular septal defect, one an acute mitral valve incompetence and one an aortic type 'A' dissection. The mean duration of circulatory support was 5.1 days (range 2 hours to 8 days). Six patients were weaned from the device and four were discharged; the perioperative deaths among the patients weaned from support were the result of cerebral haemorrhage and multiorgan failure respectively. No late deaths occurred at a mean follow-up of 15 months. Common complications were bleeding (40%), acute renal failure (30%) and sepsis (30%). All patients who developed renal failure died. The high incidence of haemorrhagic complications makes the use of pre-heparinized circuits desirable as these patients do not then require additional anticoagulation.

Original languageEnglish
Pages (from-to)630-633
Number of pages4
JournalCardiovascular Surgery
Volume2
Issue number5
Publication statusPublished - Oct 1994

Fingerprint

Assisted Circulation
Heart Failure
Counterpulsation
Ventricular Heart Septal Defects
Cerebral Hemorrhage
Mitral Valve Insufficiency
Acute Kidney Injury
Renal Insufficiency
Myocardial Ischemia
Dissection
Sepsis
Hemorrhage
Equipment and Supplies
Incidence
Pharmaceutical Preparations

Keywords

  • cardiogenic shock
  • centrifugal pump
  • ventricular assist device

ASJC Scopus subject areas

  • Surgery
  • Radiology Nuclear Medicine and imaging
  • Cardiology and Cardiovascular Medicine

Cite this

Paolini, G., Triggiani, M., Di Credico, G., Pocar, M., Stefano, P., Montorsi, E., ... Grossi, A. (1994). Assisted circulation in postcardiotomy heart failure: experience with the Bio-Medicus centrifugal pump in ten patients. Cardiovascular Surgery, 2(5), 630-633.

Assisted circulation in postcardiotomy heart failure : experience with the Bio-Medicus centrifugal pump in ten patients. / Paolini, G.; Triggiani, M.; Di Credico, G.; Pocar, M.; Stefano, P.; Montorsi, E.; Simeone, F.; Paolillo, G.; Grossi, A.

In: Cardiovascular Surgery, Vol. 2, No. 5, 10.1994, p. 630-633.

Research output: Contribution to journalArticle

Paolini, G, Triggiani, M, Di Credico, G, Pocar, M, Stefano, P, Montorsi, E, Simeone, F, Paolillo, G & Grossi, A 1994, 'Assisted circulation in postcardiotomy heart failure: experience with the Bio-Medicus centrifugal pump in ten patients', Cardiovascular Surgery, vol. 2, no. 5, pp. 630-633.
Paolini, G. ; Triggiani, M. ; Di Credico, G. ; Pocar, M. ; Stefano, P. ; Montorsi, E. ; Simeone, F. ; Paolillo, G. ; Grossi, A. / Assisted circulation in postcardiotomy heart failure : experience with the Bio-Medicus centrifugal pump in ten patients. In: Cardiovascular Surgery. 1994 ; Vol. 2, No. 5. pp. 630-633.
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