Simplified risk stratification based on cardiopulmonary exercise test: A Spanish two-center experience.

A simplified 4-strata risk stratification approach based on three variables is widespread in pulmonary arterial hypertension (PAH) at follow-up. This study aimed to assess the impact of replacing the 6-min walk test (6MWT) with the peak 0 uptake evaluated by the cardiopulmonary exercise test (CPET) on risk stratification by this scale. We included 180 prevalent patients with PAH from two reference hospitals in Spain, followed up between 2006 and 2022.

Value of exercise right heart catheterization in the differential diagnosis of chronic thromboembolic pulmonary disease.

Introduction And Objectives: Chronic thromboembolic disease refers to the presence of chronic thrombotic pulmonary vascular thrombosis without pulmonary hypertension (PH) at rest but with exercise limitation after pulmonary embolism (PE). Our aim was to evaluate the hemodynamic response to exercise in these patients and its correlation with the values reached in cardiopulmonary exercise testing.

Methods: We included symptomatic patients with persistent pulmonary thrombosis after PE.

Physical activity levels are low in patients with pulmonary hypertension.

Background: Pulmonary hypertension (PH) leads to exercise capacity impairment, but limited data are available on the objective evaluation of physical activity (PA) levels in these patients.

Methods: We assessed PA levels using triaxial accelerometry in Spanish PH patients (n=75, 48±14 years, 65% female) and gender/age matched controls (n=107), and examined potential associations of meeting minimum international recommendations [moderate-vigorous PA (MVPA) ≥150 min/week] with survival predictors.

Results: With the exception of vigorous PA (with very low values in both groups), all accelerometry data showed significant differences between patients and controls, with lower PA levels and proportion of individuals meeting minimum PA guidelines, but higher inactivity time, in the former.

Effects of an 8-month exercise intervention on physical capacity, NT-proBNP, physical activity levels and quality of life data in patients with pulmonary arterial hypertension by NYHA class.

This article provides descriptive detailed (pre and post) values of physical capacity variables, NT-proBNP, physical activity levels and quality of life in patients with pulmonary arterial hypertension (PH) (both, intervention and control group) by New York Heart Association (NYHA) class before and after an 8-month exercise intervention. The data are supplemental to our original Randomized Controlled Trial (RCT) entitled "Benefits of skeletal-muscle exercise training in pulmonary arterial hypertension: The WHOLEi+12 trial" (L. González-Saiz, C.

Benefits of skeletal-muscle exercise training in pulmonary arterial hypertension: The WHOLEi+12 trial.

Background: Pulmonary arterial hypertension is often associated with skeletal-muscle weakness. The purpose of this randomized controlled trial was to determine the effects of an 8-week intervention combining muscle resistance, aerobic and inspiratory pressure-load exercises on upper/lower-body muscle power and other functional variables in patients with this disease.

Methods: Participants were allocated to a control (standard care) or intervention (exercise) group (n=20 each, 45±12 and 46±11years, 60% women and 10% patients with chronic thromboembolic pulmonary hypertension per group).

Rationale and Design of a Randomized Controlled Trial Evaluating Whole Muscle Exercise Training Effects in Outpatients with Pulmonary Arterial Hypertension (WHOLEi+12).

Background And Aims: Physical exercise is an important component in the management of pulmonary artery hypertension (PAH). The aim of this randomized controlled trial (RCT) is to determine the effects of an 8-week intervention combining muscle resistance, aerobic and inspiratory pressure load exercises in PAH outpatients.

Methods: The RCT will be conducted from September 2015 to September 2016 following the recommendations of the Consolidated Standards of Reported Trials (CONSORT), with a total sample size of n ≥ 48 (≥24 participants/group).

Factors affecting the response to exercise in patients with severe pulmonary arterial hypertension.

Introduction: Ergospirometry objectively quantifies exercise capacity. Up until now, the response to exercise evaluated by ergospirometry in patients with pulmonary arterial hypertension has only been described in recently diagnosed.patients.

[Transition from prostacyclin to bosentan in five patients with severe pulmonary hypertension: the switch is possible].

Prostacyclin improves symptoms, exercise tolerance, and survival in patients with pulmonary arterial hypertension. However, the difficulty of administration (whether intravenous, subcutaneous, or by inhalation) often causes side effects that can reduce the patient's quality of life and which may sometimes be serious. Bosentan, an orally active endothelin receptor antagonist, improves functional class and exercise tolerance in these patients.

[Primary cardiac lymphoma: diagnosis by transjugular biopsy].

Primary cardiac lymphoma, defined as a non-Hodgkin's lymphoma involving only the heart and pericardium, is an extremely rare malignancy. It should be suspected in patients with a heart mass and heart failure, unexplained refractory pericardial effusion or rhythm disturbances. Transvenous intracardiac tumor biopsy under fluoroscopic or transesophageal echocardiographic guidance, is a minimally invasive technique which makes definite diagnosis possible.