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1.
Minerva Cardiol Angiol ; 70(5): 555-562, 2022 Oct.
Article in English | MEDLINE | ID: mdl-33823573

ABSTRACT

BACKGROUND: Despite the use of optimal medical therapy, heart failure and reduced left ventricular ejection fraction (HFrEF) remains a leading cause of morbidity, mortality and health care costs. The introduction of angiotensin receptor/neprilysin inhibitors (ARNIs) had a revolutionary impact on the treatment of patients with HFrEF. The aim of the study was to monitor over time the perceived quality of life, the physical performance, the trend of BNP and NT-ProBNP and the NYHA functional class in patients with HFrEF during treatment with sacubitril/valsartan. METHODS: We enrolled 37 patients (63±10 years old, 76% men) who underwent a total of one-year follow-up. All patients underwent clinical evaluation, 6MWT, blood analysis (in particular, NT-pro-BNP and BNP, renal function test); Kansas City Cardiomyopathy Questionnaire (KCCQ) and the NYHA functional class assessment were also performed, at the beginning of the study and after 3, 6 and 12 months of therapy. RESULTS: We observed at each follow-up a significant improvement of KCCQ score, 6MWT, NT-ProBNP, BNP and NYHA class. However, analyzing the ∆% of variation of each single parameter, the improvement was not uniform in time. We also observed that only 37% of patients tolerated the full recommended dose of sacubitril/valsartan (97/103 mg b.i.d.); of the remaining, 40% tolerated the intermediate dose (49/51 mg b.i.d.) and 23% the minimum (24/26 md b.i.d.). CONCLUSIONS: Sacubitril/valsartan therapy improves significantly quality of life, physical effort resistance, BNP and NT-ProBNP and NYHA functional class in patients with HFrEF. Although not all the patients tolerated the maximum recommended dose, the beneficial effects were significant even at lower doses.


Subject(s)
Heart Failure , Aged , Aminobutyrates/adverse effects , Angiotensin Receptor Antagonists/adverse effects , Biphenyl Compounds/pharmacology , Biphenyl Compounds/therapeutic use , Female , Heart Failure/drug therapy , Humans , Male , Middle Aged , Neprilysin/pharmacology , Neprilysin/therapeutic use , Outpatients , Quality of Life , Receptors, Angiotensin/therapeutic use , Stroke Volume , Tetrazoles/adverse effects , Valsartan/pharmacology , Valsartan/therapeutic use , Ventricular Function, Left
3.
J Cardiovasc Med (Hagerstown) ; 10(7): 578-80, 2009 Jul.
Article in English | MEDLINE | ID: mdl-19412120

ABSTRACT

Coronary-subclavian steal (CSS) is an increasingly reported phenomenon after coronary artery bypass graft (CABG) operation and it is caused by proximal subclavian artery stenosis in patients with internal thoracic artery grafts. We discuss briefly the diagnostic strategies to rule out significant subclavian stenosis before CABG and, in the follow-up, the importance of subclinical detection of coronary-subclavian steal before the potential onset of myocardial ischemia. Although the most appropriate management of concomitant brachiocephalic and coronary artery disease remains a matter of debate, patients developing CSS syndrome after CABG can be treated successfully by both surgical and percutaneous techniques. Retrospective analysis of surgical databases will help to identify the predictors, if any, of subclavian artery disease progression in candidates for internal thoracic artery grafting, in order to choose a tailored surgical approach.


Subject(s)
Coronary Artery Bypass/adverse effects , Myocardial Ischemia/etiology , Subclavian Steal Syndrome/etiology , Aged , Coronary Angiography , Female , Humans , Myocardial Ischemia/pathology , Myocardial Ischemia/therapy , Stents , Subclavian Steal Syndrome/pathology , Subclavian Steal Syndrome/therapy , Tomography, Emission-Computed, Single-Photon
4.
Int J Cardiol ; 125(3): e34-6, 2008 Apr 25.
Article in English | MEDLINE | ID: mdl-17368585

ABSTRACT

Rarely, hypertrophic cardiomyopathy can be associated with ST elevation on electrocardiogram. We report a rare case of anterior hypertrophic cardiomyopathy mimicking an acute myocardial infarction where the diagnosis of myocardial hypertrophy was made by cardiac magnetic resonance. The method was able to identify the myocardial hypertrophy located in basal segments of anterior wall respect to echocardiography.


Subject(s)
Cardiomyopathy, Hypertrophic/diagnosis , Magnetic Resonance Imaging, Cine , Contrast Media , Diagnosis, Differential , Electrocardiography , Gadolinium DTPA , Humans , Male , Middle Aged , Myocardial Infarction/diagnosis
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