Clinical Scorecard: Addressing Heart Failure through Comprehensive Preventive Cardiology Approaches

At a Glance

Key Highlights

• Exercise training modalities (moderate continuous training and high-intensity interval training) improve exercise tolerance in HFpEF, with frequency and duration more impactful than intensity.
• Haemodynamic gain index and peak rate-pressure product from treadmill exercise testing independently predict mortality in HFrEF and aid risk stratification.
• Improvement in Life’s Essential 8 score over time is associated with reduced HF risk, especially in individuals younger than 55 years.

Guideline-Based Recommendations

Diagnosis

• Use validated quality of life questionnaires tailored to HF types and treatment strategies for routine clinical assessment.
• Employ treadmill exercise testing to obtain haemodynamic gain index and peak rate-pressure product for mortality risk stratification in HFrEF.

Management

• Implement structured exercise training programs emphasizing frequency and duration to improve exercise tolerance in HFpEF.
• Consider withdrawal of beta-blockers in HFpEF patients with chronotropic incompetence; maintain caution in HFrEF and HFmrEF.
• Promote pre-admission and ongoing physical activity to reduce post-discharge mortality in elderly HF patients.
• Address chronotropic incompetence with exercise training and individualized pacing rather than solely pharmacological approaches.

Monitoring & Follow-up

• Regularly assess quality of life using validated questionnaires to evaluate treatment effectiveness.
• Monitor changes in Life’s Essential 8 components over time for better HF risk prediction and prevention.
• Evaluate nitric oxide metabolite levels as markers of HF severity and cardiovascular outcomes, although exercise does not alter these levels significantly.

Risks

• Recognize that beta-blocker use in HFpEF with chronotropic incompetence may be inappropriate and potentially harmful.
• Identify patients with low haemodynamic gain index and peak rate-pressure product as higher risk for mortality requiring advanced therapies.

Patient & Prescribing Data

Patients with symptomatic heart failure including HFrEF, HFpEF, and elderly patients hospitalized for HF decompensation

Exercise training improves outcomes and exercise tolerance; haemodynamic indices guide risk stratification; lifestyle improvements reduce HF incidence; beta-blocker use should be individualized based on HF phenotype and chronotropic competence.

Clinical Best Practices

• Incorporate validated quality of life questionnaires into routine HF management to guide holistic care.
• Tailor exercise training programs focusing on session frequency and duration rather than intensity alone.
• Use haemodynamic gain index and peak rate-pressure product from exercise testing for mortality risk assessment in HFrEF.
• Promote and maintain physical activity before and after HF hospitalization to improve survival.
• Assess and address chronotropic incompetence with non-pharmacological interventions such as exercise and pacing.
• Monitor and encourage improvement in Life’s Essential 8 cardiovascular health metrics for HF prevention.
• Consider iron metabolism and hepcidin pathways in the pathophysiology and management of HF, especially in older adults.

References

• Quality of life in heart failure. The heart of the matter. A scientific statement of the Heart Failure Association and the European Association of Preventive Cardiology
• Comparison of exercise training modalities and change in peak oxygen consumption in heart failure with preserved ejection fraction: a secondary analysis of the OptimEx-Clin trial
• Risk stratification with the Haemodynamic Gain Index and peak rate-pressure product in patients with chronic heart failure undergoing treadmill exercise testing
• Effects of exercise training on nitric oxide metabolites in heart failure with reduced or preserved ejection fraction: a secondary analysis of the SMARTEX-HF and OptimEx-Clin trials
• Association of pre-admission exercise habit with post-discharge outcomes for older patients with heart failure
• Chronotropic incompetence across heart failure categories
• Association between Life’s Essential 8 and risk of heart failure: findings from the Kailuan study
• Hepcidin, incident heart failure, and cardiac dysfunction in older adults: the ARIC study