The American journal of cardiology
-
Patients ≥ 80 years old with coronary artery disease constitute a particular risk group in relation to percutaneous coronary intervention (PCI). From 2002 through 2008 we examined the annual proportion of patients ≥ 80 years old undergoing PCI in western Denmark, their indications for PCI, and prognosis. From 2002 through 2009 all elderly patients treated with PCI were identified in a population of 3.0 million based on the Western Denmark Heart Registry. ⋯ In patients with SAP target vessel revascularization decreased from 7.1% in 2002 to 2.5% in 2008. In conclusion, the proportion of patients ≥ 80 years old treated with PCI increased significantly over an 8-year period. Patients with SAP had the lowest mortality rates and rates of clinically driven target vessel revascularization decreased over time.
-
Clinical Trial
Acute safety and 30-day outcome after percutaneous edge-to-edge repair of mitral regurgitation in very high-risk patients.
Percutaneous edge-to-edge mitral valve repair using the MitraClip device has evolved as a new tool for the treatment of severe mitral valve regurgitation. This technique has been evaluated in surgical low- and high-risk patients. Patients with advanced age, multiple morbidities, and heart failure will be the first to be considered for a nonsurgical approach. ⋯ Two patients developed a left atrial thrombus, 1 patient was on a ventilator for >12 hours, and 1 patient had significant access site bleeding. In conclusion, this study shows that percutaneous edge-to-edge mitral valve repair can be safely performed even in surgical high-risk patients with an STS score >15. At 1-month follow-up most patients showed persistent improvement in mitral regurgitation and a clinical benefit.
-
The future of cardiology rests in the hands and minds of cardiovascular trainees and fellowship programs. Education and training is rapidly changing, and the paradigm of "see one, do one, teach one" has now been replaced by formal assessments of competency, the incorporation of practice improvement and systems-based practice, and a focus on duty hours. To keep up with the expanding knowledge and science in cardiovascular medicine, the cardiology community needs to understand new educational initiatives and formulate pathways to teach, mentor, and educate trainees to become competent cardiovascular specialists. The author highlights some of the present and future issues facing cardiovascular training.
-
A published formula containing minimal aortic cross-sectional area and the flow deceleration pattern in the descending aorta obtained by cardiovascular magnetic resonance predicts significant coarctation of the aorta (CoA). However, the existing formula is complicated to use in clinical practice and has not been externally validated. Consequently, its clinical utility has been limited. ⋯ Indexed minimal aortic cross-sectional area and heart rate-corrected flow deceleration time in the descending aorta were independent predictors of CoA gradient ≥ 20 mm Hg (p <0.01 for both). A prediction tree combining these variables reached a sensitivity and specificity of 90% and 76%, respectively. In conclusion, the presented prediction tree on the basis of cutoff values is easy to use and may help guide the management of patients investigated for CoA.
-
The aims of the present study were to estimate the prevalence of heart failure (HF) with preserved ejection fraction (HF-PEF) in patients with HF and to compare their clinical characteristics with those with reduced ejection fraction in non-Western countries. The left ventricular ejection fraction ≥ 45% if measured < 1 year before the visit was used to qualify the patients as having HF-PEF. Of the 2,536 consecutive outpatients with HF, 1990 (79%) had the EF values recorded. ⋯ In conclusion, in the present diverse non-Western study, HF-PEF represented almost 2/3 of all HF cases in outpatients. HF-PEF mostly affects older patients, women, and the obese. Hypertension was the most frequently associated risk factor, highlighting the need for optimal blood pressure control.