Abstract Background and Purpose Mavacamten (MAVA) is a novel small molecule inhibitor of cardiac myosin, mitigating cardiomyocyte hypercontractility in patients with hypertrophic obstructive cardiomyopathy (HOCM). Despite its recent approval for clinical use, the transcriptional and functional impacts of MAVA remain not well understood.
Elisa Kiselev +36 more
wiley +1 more source
International collaborative study to assess cardiovascular risk and evaluate long-term health in cats with preclinical hypertrophic cardiomyopathy and apparently healthy cats:The REVEAL Study [PDF]
Background: Hypertrophic cardiomyopathy is the most prevalent heart disorder in cats and principal cause of cardiovascular morbidity and mortality. Yet, the impact of preclinical disease is unresolved.
Abbott, Jonathan A +57 more
core +5 more sources
The Phospholamban (PLN) R9C mutation reduces SERCA2a binding, increasing calcium recycling and baseline contractility. However, the excess of free PLN promotes pentamer formation, limiting phosphorylation and blunting β‐adrenergic signaling. Under cardiac stress, enhanced functional demands overwhelm proteostasis in PLN R9C cells, leading to misfolded ...
Qi Yu +10 more
wiley +1 more source
Hypertrophic cardiomyopathy: Part 1 - Introduction, pathology and pathophysiology
Hypertrophic cardiomyopathy (HCM) is the most common genetic cardiovascular disease with many genotype and phenotype variations. Earlier terminologies, hypertrophic obstructive cardiomyopathy and idiopathic hypertrophic sub-aortic stenosis are no longer ...
Praveen Kerala Varma +1 more
doaj +1 more source
Clinical and genetic characterization of patients with hypertrophic cardiomyopathy and right atrial enlargement [PDF]
AIMS: Prevalence and clinical significance of right atrial enlargement (RAE) has been poorly characterized in hypertrophic cardiomyopathy. METHODS: One hundred and sixty consecutive patients with hypertrophic cardiomyopathy (35.5 ± 20 years; 64% men ...
Bossone, E +11 more
core
Survival After Myectomy for Obstructive Hypertrophic Cardiomyopathy: What Causes Late Mortality? [PDF]
Anita Nguyen +7 more
openalex +1 more source
ABSTRACT Costello syndrome (CS) is a rare dominant HRAS RASopathy characterized by curly hair, cardiac abnormalities, craniofacial anomalies, and developmental delay. HRAS codon 58, 59, and 60 variants are associated with milder phenotypes. We describe a three‐generation family with a previously unreported heterozygous HRAS variant c.175G>A (p.Ala59Thr)
Nikole Rautiainen +10 more
wiley +1 more source
Hypertrophic obstructive cardiomyopathy [PDF]
Morton E. Tavel +2 more
openaire +2 more sources
A Long-Term Prognosis of Adaptive Servo Ventilation Therapy for Patients with Heart Failure -Consideration in Severity of Sleep-Disordered Breathing- [PDF]
学位記番号 ...
Goto, Keita +2 more
core +1 more source
Proceedings: Recognition of hypertrophic obstructive cardiomyopathy in childhood. [PDF]
G I Fiddler, M J Godman
openalex +1 more source

