Contemporary Natural History and Management of Nonobstructive Hypertrophic Cardiomyopathy
نویسندگان
چکیده
منابع مشابه
CLINICIAN UPDATE Contemporary Evaluation and Management of Hypertrophic Cardiomyopathy
Patient A: Hypertrophic Cardiomyopathy With Obstruction A 42-year-old woman was referred for evaluation of progressive exertional dyspnea and fatigue over the past 2 years. Both symptoms were greatly intensified during paroxysms of atrial fibrillation, which occur every 3 or 4 months. The patient was asymptomatic until 5 years ago, when she suffered a single syncopal episode precipitated by a b...
متن کاملHypertrophic cardiomyopathy in infants: clinical features and natural history.
The clinical and morphologic features of hypertrophic cardiomyopathy in 20 patients recognized as having cardiac disease in the first year of life are described. Fourteen of these 20 infants were initially suspected of having heart disease solely because a heart murmur was identified. However, the infants showed a variety of clinical findings, including signs of marked congestive heart failure ...
متن کاملNonfamilial Hypertrophic Cardiomyopathy: Prevalence, Natural History, and Clinical Implications.
BACKGROUND Yield of causative variants in hypertrophic cardiomyopathy (HCM) is increased in some probands, suggesting different clinical subgroups of disease occur. We hypothesized that a negative family history and no sarcomere mutations represent a nonfamilial subgroup of HCM. We sought to determine the prevalence, natural history, and potential clinical implications of this nonfamilial subgr...
متن کاملElectrocardiographic findings in patients with obstructive and nonobstructive hypertrophic cardiomyopathy.
One hundred and thiry-four patients with hypertrophic cardiomyopathy were evaluated by standard 12-lead electrocardiography. Normal electrocardiograms were extremely uncommon, occurring in less than 7% of each subgroup of patients (i.e., those with or without either symptoms or obstruction to left ventricular outflow), with the exception of those who were both asymptomatic and had no left ventr...
متن کاملA contemporary approach to hypertrophic cardiomyopathy.
Apreviously healthy 32-yearold female undergoes evaluation after a syncopal episode. Physical examination reveals a systolic ejection murmur. Echocardiography demonstrates a vigorous LV with marked asymmetric septal hypertrophy, systolic anterior motion of the mitral valve, and a 50–mm Hg outflow tract gradient. Family history is notable for unexpected death in 4 paternal family members. She ha...
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ژورنال
عنوان ژورنال: Journal of the American College of Cardiology
سال: 2016
ISSN: 0735-1097
DOI: 10.1016/j.jacc.2016.01.023