International Journal of Cardiovascular Sciences. 01/Jul/2018;31(4):457-60.
Cardiac Amyloidosis with Heart Failure and Middle Range Ejection Fraction
DOI: 10.5935/2359-4802.20180039
Introduction
Cardiac amyloidosis (CA) is a disease with a difficult diagnosis, limited management and a reserved prognosis., A high level of suspicion is necessary for its identification. There are some clinical clues, such as elderly individuals with unexplained left ventricular hypertrophy (LVH), heart failure with preserved ejection fraction (HFpEF) and restrictive pattern, dissociation between LVH on echocardiography and low voltage on the electrocardiogram, among others.,
CA can occur with several hemodynamic forms and patterns of remodeling, according to the disease evolution stage. It may occur as the restrictive form, with left ventricular ejection fraction > 50%; and dilated form, with reduced ejection fraction., Recently, the European Society of Cardiology has established a new classification with the creation of “Heart Failure with Mid-Range Ejection Fraction” (HFmrEF). We report a case of CA with HFmrEF.
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