Skip to main content

Do patients with heart failure appropriately undergo invasive procedures post-myocardial infarction? Results from a prospective multicentre study

Buy Article:

$51.00 plus tax (Refund Policy)


Abstract Background: 

The degree of adherence to guideline recommendations that patients following myocardial infarction (MI) with congestive heart failure (CHF) undergo early angiography, and angioplasty if indicated, is unknown. Methods: 

We prospectively evaluated the use of invasive procedures in patients with segment-elevation myocardial infarction (STEMI), non-STEMI and CHF, admitted in 1 month to 16 Australian hospitals. Results: 

Of 475 post-MI patients (248 (52.2%) with STEMI), 112 (23.6%) had CHF, (57 (23.0%) with STEMI). Patients with CHF, compared with those without CHF, were older (67.8 vs 63.2 years; P = 0.002) and were more often women (34 vs 24%, P = 0.03), but had similar rates of other risk factors. Compared with post-MI patients without CHF, patients with CHF had fewer invasive procedures: angiography 72.3% versus 85.1% (P = 0.002) and angioplasty 33.9% versus 52.9% (P < 0.001) (12 (2.5%) patients underwent coronary surgery in-hospital); and among STEMI patients (angiography 72.3% CHF vs 89.5% no CHF [P < 0.001]; angioplasty 50.9% CHF vs 69.1% no CHF [P = 0.011]); these differences remained significant after adjustment for clinical covariates. Of the 121 (25.5%) post-MI patients aged ≥75 years, compared with those <75 years, the frequencies of angiography and angioplasty procedures were 66.1% versus 87.6% (P < 0.001) and 33.9% versus 53.4% (P < 0.001), respectively; 66% of the elderly with, and without, CHF had angiography. Conclusion: 

The presence of CHF post-MI resulted in lower rates of use of angiography and angioplasty, which was not explained by lower procedure rates in the elderly. As these guideline-recommended procedures may improve survival in patients with CHF post-MI, future strategies should aim to enhance their use.

Keywords: angiography; angioplasty; congestive heart failure; invasive procedure; myocardial infarction

Document Type: Research Article


Affiliations: 1: Liverpool Hospital and South West Sydney Clinical School, University of New South Wales, Sydney, New South Wales 2: National Health and Medical Research Council Centre of Clinical Research Excellence in Therapeutics, Department of Epidemiology and Preventive Medicine Monash University, Melbourne, Australia

Publication date: November 1, 2008

Access Key

Free Content
Free content
New Content
New content
Open Access Content
Open access content
Partial Open Access Content
Partial Open access content
Subscribed Content
Subscribed content
Free Trial Content
Free trial content
Cookie Policy
Cookie Policy
Ingenta Connect website makes use of cookies so as to keep track of data that you have filled in. I am Happy with this Find out more