Cardiac rehabilitation in patients with peripheral arterial disease after revascularization

Clinical Determinants and Barriers to Cardiac Rehabilitation Enrollment of Patients with Heart Failure with Reduced Ejection Fraction: A Single-Center Study in Portugal

Despite cardiac rehabilitation (CR) being a recommended treatment for patients with heart failure with reduced ejection fraction (HFrEF), it is still underused. This study investigated the clinical determinants and barriers to enrollment in a CR program for HFrEF patients. We conducted a cohort study using the Cardiac Rehabilitation Barriers Scale (CRBS) to assess the reason for non-enrollment. Of 214 HFrEF patients, 65% had not been enrolled in CR. Patients not enrolled in CR programs were older (63 vs. 58 years; p < 0.01) and were more likely to have chronic obstructive pulmonary disease (COPD) (20% vs. 5%; p < 0.01). Patients enrolled in CR were more likely to be treated with sacubitril/valsartan (34% vs. 19%; p = 0.01), mineralocorticoid receptor antagonists (84% vs. 72%; p = 0.04), an implantable cardioverter defibrillator (ICD) (41% vs. 20%; p < 0.01), and cardiac resynchronization therapy (21% vs. 10%; p = 0.03). Multivariate analysis revealed that age (adjusted OR 1.04; 95% CI 1.01−1.07), higher education level (adjusted OR 3.31; 95% CI 1.63−6.70), stroke (adjusted OR 3.29; 95% CI 1.06−10.27), COPD (adjusted OR 4.82; 95% CI 1.53−15.16), and no ICD status (adjusted OR 2.68; 95% CI 1.36−5.26) were independently associated with CR non-enrollment. The main reasons for not being enrolled in CR were no medical referral (31%), concomitant medical problems (28%), patient refusal (11%), and geographical distance to the hospital (9%). Despite the relatively high proportion (35%) of HFrEF patients who underwent CR, the enrollment rate can be further improved. Innovative multi-level strategies addressing physicians’ awareness, patients’ comorbidities, and geographical issues should be pursued.

Cardiac Rehabilitation in Patients with Peripheral Artery Disease-A Literature Review in COVID-19 Era

Cardiac rehabilitation (CR) is an integral part of the management of various cardiovascular disease such as coronary artery disease (CAD), peripheral artery disease (PAD), or chronic heart failure (CHF), with proven morbidity and mortality benefits. This article aims to review and summarize the scientific literature related to cardiac rehabilitation programs for patients with PAD and how they were adapted during the COVID-19 pandemic. The implementation of CR programs has been problematic since the COVID-19 pandemic due to social distancing and work-related restrictions. One of the main challenges for physicians and health systems alike has been the management of PAD patients. COVID-19 predisposes to coagulation disorders that can lead to severe thrombotic events. Home-based walking exercises are more accessible and easier to accept than supervised exercise programs. Cycling or other forms of exercise are more entertaining or challenging alternatives to exercise therapy. Besides treadmill exercises, upper- and lower-extremity ergometry also has great functional benefits, especially regarding walking endurance. Supervised exercise therapy has a positive impact on both functional capacity and also on the quality of life of such patients. The most effective manner to acquire this seems to be by combining revascularization therapy and supervised exercise. Rehabilitation programs proved to be a mandatory part of the integrative approach in these cases, increasing quality of life, and decreasing stress levels, depression, and anxiety.