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Abdalla MS, Pudasainee P, Ramachandran A, Akbar MS. Rare Occurrence of Apical Hypertrophic Cardiomyopathy Among Hispanics. Cardiol Res 2022; 13:393-397. [PMID: 36660065 PMCID: PMC9822669 DOI: 10.14740/cr1437] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2022] [Accepted: 10/27/2022] [Indexed: 12/23/2022] Open
Abstract
Apical hypertrophic cardiomyopathy (ApHCM), also known as Yamaguchi syndrome represents an uncommon morphologic variant of hypertrophic cardiomyopathy (HCM) in which the myocardial hypertrophy predominantly involves the apex of the left ventricle (LV). It is exemplified by "giant" negative precordial T-waves on electrocardiography and a peculiar "spade-like" configuration of LV cavity on ventriculography historically, and more recently, on echocardiography with use of image enhancing agents. The disease entity was first described in 1976. Available literature reveals that it is prevalent largely among the East-Asian population but is rare among non-Asians. Here, we report a case of a 66-year-old Hispanic male with multiple cardiac histories including persistent atrial fibrillation, non-ST-elevation myocardial infarction (NSTEMI), and ventricular fibrillation cardiac arrest with multiple inconclusive evaluations, who later in life was found to have ApHCM. This case highlights the rare incidence of the disease among the Hispanic population and underlines the challenging diagnosis that requires a high index of suspicion in patients with cardiac symptoms, as ApHCM can masquerade as ischemic coronary heart disease. Our case also describes an unusual clinical course for ApHCM presenting with extreme clinical features, including ventricular arrhythmias and cardiac arrest, unlike the usual benign natural history of this disease.
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Affiliation(s)
- Mohammed S. Abdalla
- Department of Internal Medicine, Ascension Saint Francis Hospital, Evanston, IL, USA,Corresponding Author: Mohammed S. Abdalla, Department of Internal Medicine, Ascension Saint Francis Hospital, Evanston, IL 60202, USA.
| | - Prasun Pudasainee
- Department of Internal Medicine, Ascension Saint Francis Hospital, Evanston, IL, USA
| | - Akshaya Ramachandran
- Department of Internal Medicine, Ascension Saint Francis Hospital, Evanston, IL, USA
| | - Muhammad S. Akbar
- Department of Internal Medicine, Ascension Saint Francis Hospital, Evanston, IL, USA
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Balta A, Ceasovschih A, Șorodoc V, Dimitriadis K, Güzel S, Lionte C, Stătescu C, Sascău RA, Mantzouranis E, Sakalidis A, Vlachakis PK, Tsioufis P, Kordalis A, Tsiamis E, Tsioufis K, Șorodoc L. Broad Electrocardiogram Syndromes Spectrum: From Common Emergencies to Particular Electrical Heart Disorders. J Pers Med 2022; 12:jpm12111754. [PMID: 36573711 PMCID: PMC9697753 DOI: 10.3390/jpm12111754] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2022] [Revised: 10/13/2022] [Accepted: 10/19/2022] [Indexed: 12/30/2022] Open
Abstract
Electrocardiogram (ECG) still remains a very useful diagnostic method in modern cardiology. Its broad availability, noninvasiveness and good sensitivity explain why it plays a capital role in the very beginning of the process of diagnosis for every patient, with or without cardiac-related complaints. For the practitioner, good training in ECG interpretation is mandatory. Sometimes, the ECG trace reveals particular aspects that may cause confusion and complicate decision-making. In this article, we present several less common situations underlying the general context and ECG features. The syndromes studied have a high pathological significance and may range from acute emergencies that call for a rapid therapeutical response to chronic syndromes that require prolonged observation, monitoring and risk stratification.
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Affiliation(s)
- Anastasia Balta
- Faculty of Medicine, University of Medicine and Pharmacy Grigore T. Popa, 700115 Iasi, Romania
| | - Alexandr Ceasovschih
- Faculty of Medicine, University of Medicine and Pharmacy Grigore T. Popa, 700115 Iasi, Romania
- Correspondence: (A.C.); (V.Ș.); (K.D.)
| | - Victorița Șorodoc
- 2nd Internal Medicine Department, Sf. Spiridon Clinical Emergency Hospital, 700111 Iasi, Romania
- Correspondence: (A.C.); (V.Ș.); (K.D.)
| | - Kyriakos Dimitriadis
- 1st Cardiology Clinic, Medical School, National and Kapodistrian University of Athens, Hippokration Hospital, 11527 Athens, Greece
- Correspondence: (A.C.); (V.Ș.); (K.D.)
| | - Sara Güzel
- Faculty of Medicine, University of Medicine and Pharmacy Grigore T. Popa, 700115 Iasi, Romania
| | - Cătălina Lionte
- Faculty of Medicine, University of Medicine and Pharmacy Grigore T. Popa, 700115 Iasi, Romania
- 2nd Internal Medicine Department, Sf. Spiridon Clinical Emergency Hospital, 700111 Iasi, Romania
| | - Cristian Stătescu
- Cardiology Department, Cardiovascular Diseases Institute, 700503 Iasi, Romania
| | - Radu Andy Sascău
- Cardiology Department, Cardiovascular Diseases Institute, 700503 Iasi, Romania
| | - Emmanouil Mantzouranis
- 1st Cardiology Clinic, Medical School, National and Kapodistrian University of Athens, Hippokration Hospital, 11527 Athens, Greece
| | - Athanasios Sakalidis
- 1st Cardiology Clinic, Medical School, National and Kapodistrian University of Athens, Hippokration Hospital, 11527 Athens, Greece
| | - Panayotis K. Vlachakis
- 1st Cardiology Clinic, Medical School, National and Kapodistrian University of Athens, Hippokration Hospital, 11527 Athens, Greece
| | - Panagiotis Tsioufis
- 1st Cardiology Clinic, Medical School, National and Kapodistrian University of Athens, Hippokration Hospital, 11527 Athens, Greece
| | - Athanasios Kordalis
- 1st Cardiology Clinic, Medical School, National and Kapodistrian University of Athens, Hippokration Hospital, 11527 Athens, Greece
| | - Eleftherios Tsiamis
- 1st Cardiology Clinic, Medical School, National and Kapodistrian University of Athens, Hippokration Hospital, 11527 Athens, Greece
| | - Konstantinos Tsioufis
- 1st Cardiology Clinic, Medical School, National and Kapodistrian University of Athens, Hippokration Hospital, 11527 Athens, Greece
| | - Laurențiu Șorodoc
- Faculty of Medicine, University of Medicine and Pharmacy Grigore T. Popa, 700115 Iasi, Romania
- 2nd Internal Medicine Department, Sf. Spiridon Clinical Emergency Hospital, 700111 Iasi, Romania
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Giri A, Acharya S, Kamat S, Shukla S, Kumar S. Yamaguchi Syndrome: A Hidden Masquerader of Ischemic Heart Disease. Cureus 2022; 14:e26439. [PMID: 35915685 PMCID: PMC9337995 DOI: 10.7759/cureus.26439] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/29/2022] [Indexed: 11/06/2022] Open
Abstract
Yamaguchi syndrome, also known as apical (Ap) hypertrophic cardiomyopathy (HCM), is a variant of cardiomyopathy that affects the apical region of the left ventricle. ApHCM is frequently misdiagnosed or missed because its symptoms are extremely similar to those of acute coronary syndrome. As clinicians are unfamiliar with this disease, diagnosis can be missed or delayed; as a result, this condition is frequently discovered by chance. ApHCM has a favorable long-term prognosis once properly diagnosed. We report a case of a 50-year-old male who was diagnosed with Yamaguchi syndrome incidentally.
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