Coronary heart disease and peripheral arterial occlusive disease, with particular reference to myocardial infarction...

Area of Science:

• Cardiology
• Vascular Medicine
• Systemic Diseases

Background:

• Coronary heart disease (CHD) and peripheral arterial vascular disease (PAVD) are manifestations of a systemic vascular disease.
• The co-occurrence of these conditions impacts patient prognosis and treatment strategies.

Purpose of the Study:

• To investigate the frequency and significance of concomitant coronary and peripheral arterial occlusive diseases.
• To understand the relationship between these vascular conditions, particularly in patients with myocardial infarction (MI).

Main Methods:

• Analysis of patient data from three studies involving individuals with manifest myocardial infarction.
• Assessment of peripheral arterial occlusive disease (PAOD) in Fontaine's Stages I and II among MI patients.
• Evaluation of coincident vascular disease in patients with CHD without infarction.

Main Results:

• Among 193 MI patients, 176 (91.2%) exhibited coexisting PAOD (Fontaine's Stages I and II).
• The frequency of combined coronary and peripheral vascular obstruction ranged from 65.9% to 94.1% across studies.
• In patients with CHD without infarction, coincident disease in both vascular areas was observed in 87.9%.
• Pre-infarction signs of PAOD were present in 27.8% to 33.3% of MI patients.

Conclusions:

• Coronary and peripheral arterial occlusive diseases frequently coexist, indicating a shared systemic pathology.
• The high prevalence of concurrent PAOD in MI patients underscores the importance of comprehensive vascular assessment.
• Understanding these interrelationships is crucial for optimizing rehabilitation strategies in cardiovascular patients.