Definition, clinical classification and initial diagnosis of pulmonary hypertension: Updated recommendations from the Cologne Consensus Conference 2018.

In the summer of 2016, delegates from the German Society of Cardiology (DGK), the German Respiratory Society (DGP), and the German Society of Pediatric Cardiology (DGPK) met in Cologne, Germany, to define consensus-based practice recommendations for the management of patients with pulmonary hypertension (PH). These recommendations were built on the 2015 European Pulmonary Hypertension guidelines, aiming at their practical implementation, considering country-specific issues, and including new evidence, where available. To this end, a number of working groups was initiated, one of which was specifically dedicated to the definition, clinical classification and initial diagnosis of PH. While the European guidelines provide a detailed clinical classification and a structured approach for diagnostic testing, their application in routine care may be challenging, particularly given the changing phenotype of PH patients who are nowadays often elderly and may present with multiple potential causes of PH, as well as comorbid conditions. Specifically, the working group addresses the thoroughness of diagnostic testing, and the roles of echocardiography, exercise testing, and genetic testing in diagnosing PH. Furthermore, challenges in the diagnostic work-up of patients with various causes of PH including "PAH with comorbidities", CTEPH and coexisting conditions are highlighted, and a modified diagnostic algorithm is provided. The detailed results and recommendations of the working group on definition, clinical classification and initial diagnosis of PH, which were last updated in the spring of 2018, are summarized in this article.

Gender differences in patients with atrial fibrillation.

AIMS: We aimed to compare gender differences with respect to presentation of consecutive ambulatory patients with atrial fibrillation (AF), management of their disease, and outcomes. METHODS: Post-hoc analysis of an observational (non-interventional) study performed by 616 office- and hospital-based cardiologists in Germany. Consecutive (mainly ambulatory) patients with Electrocardiography (ECG) -confirmed AF and available data from baseline (BL) and two follow-up visits at 6 and 12 months were assessed. RESULTS: A total of 2,742 patients (62.8% males, mean age 67.5 years; 37.2% women, mean age 71.2 years) were analysed. Women had more frequently paroxysmal and less frequently permanent AF. Quality of life scores were slightly worse in women compared to men, for all types of AF. For class III anti-arrhythmic drugs at baseline (more frequent in men), and for digitalis (less frequent in men at BL and 1 year) statistically significant differences were noted. Oral anti-coagulation (OAC) without anti-platelet drugs was given in 67.9% at BL and in 62.7% at 1 year (no differences between genders). During follow-up, drug conversions in men/women were reported in 12.3%/14.9% (p=0.054), and electrical conversions in 14.6%/11.7% (p=0.03). Hospitalisations occurred in 25.9% and strokes in 3.5%. Patients with higher CHA2DS2-VASc scores had increased stroke rates (0, 1 and ≥2 points: 0.0, 1.5 and 3.9%, respectively; with no significant gender differences). CONCLUSION: In everyday management of patients with AF, there were no differences in treatment and major outcomes, in particular stroke, between women and men. This finding is opposed to earlier studies reporting OAC undertreatment of women and higher stroke rates.

Cardiovascular diseases in pregnancy.

BACKGROUND: Cardiovascular diseases arise during 0,2% to 4% of all pregnancies in the industrialized world. In Germany, this type of complication, which is sometimes lethal, affects approximately 30 000 pregnant women per year. METHODS: We performed a simple literature search in the NCBI databases for publications that appeared from 2008 to 2010 and that contained the search terms "pregnancy" and one of the following: "valvular disease," "endocarditis," "coronary heart disease," "cardiomyopathy," "hypertension," "anticoagulation." We also took consideration of the relevant international medical society guidelines and of the new database of the Pharmakovigilanz- und Beratungszentrum für Embryonaltoxikologie in Berlin (Embryotox). RESULTS: There is a rising incidence, not only of hypertension during pregnancy, but also of valvular heart disease during pregnancy. Severe valvular stenosis, particularly mitral stenosis, raises the risk of pulmonary edema and should be treated before pregnancy, by valvuloplasty or surgically. Women with high-grade valvular insufficiency and restricted left-ventricular function are at risk of heart failure. For women with mechanical heart valves, the type of anticoagulation during pregnancy must be discussed on an individual basis. Coumarin derivatives are associated with an elevated risk of hemorrhage as well as coumarin embryopathy; recent studies have shown that the latter risk is low and dose-dependent. Spontaneous dissection of the coronary arteries is best treated by catheter intervention with the implantation of a bare metal stent. CONCLUSION: Women of child-bearing age who are at risk for, or already have, cardiovascular disease should receive early counseling and treatment, not just from their family physician, but from an interdisciplinary team composed of gynecologists, cardiologists, and, if necessary, cardiac surgeons.