Archivos de cardiologia de Mexico最新文献

{"title":"Use of subcutaneous cardioverter-defibrillator. First cases reported from National Institute of Cardiology Ignacio Chávez-Mexico.","authors":"Manlio F Márquez-Murillo,&nbsp;Carlos A Chávez-Gutiérrez,&nbsp;Sergio Díaz-Tostado,&nbsp;Gabriela Bustillos-García,&nbsp;Jorge Gómez-Flores,&nbsp;Santiago Nava-Townsend","doi":"10.24875/ACM.22000061","DOIUrl":"https://doi.org/10.24875/ACM.22000061","url":null,"abstract":"<p><strong>Introduction: </strong>The transvenous implantable cardioverter defibrillator (ICD) is the treatment of choice for the prevention of sudden cardiac death (SCD). Its use could be restricted when device-related infections occurs or in the pediatric population. In the later, an ICD represents a challenge, due to the minimal dimensions of the venous system in children, the length of the electrodes, the size of the generator, as well as the anatomical complexity in cases with associated congenital heart disease.</p><p><strong>Objective: </strong>This article presents the first Mexican patients with a subcutaneous ICD (SC-ICD) implant as a therapy for the prevention of SCD.</p><p><strong>Methods: </strong>The first four cases were implanted at the Ignacio Chávez National Institute of Cardiology with a SC-ICD (Emblem, Boston Scientific, USA), three of them were pediatric patients, including the first implant of this type of device in a pediatric patient in Latin America. The 3-incision and 2-incision techniques were used under general anesthesia.</p><p><strong>Results: </strong>A successful implantation was obtained with the 3-incision technique in the first 2 cases and the last 2 with the 2-incision technique. Proper functioning of the device was corroborated in the operating room with proof of appropriate therapy (65 J) for ventricular fibrillation induced with 50 Hz stimulation. No immediate complications were observed. One patient had appropriate shocks two months after the implant. During follow-up, one child developed skin erosion at the level of the curve of the electrode on the sternum, with no signs of infection. In the operating room, the damaged skin was resected, the barrel and the fixation silk were removed, surgical lavage was performed, and the skin was closed again, thus avoiding removal of the system.</p><p><strong>Conclusions: </strong>The SC-ICD is an alternative therapy to the transvenous ICD. It can be considered first choice in subjects who do not require ventricular pacing, including pediatric patients. Skin complications can occur but do not pose a threat as venous complications of conventional ICDs.</p>","PeriodicalId":8360,"journal":{"name":"Archivos de cardiologia de Mexico","volume":null,"pages":null},"PeriodicalIF":0.5,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/53/3f/7567AX223-ACM-93-276.PMC10406479.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9965156","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Clinical, hemodynamic and biochemical improvement related to left bundle branch area pacing.","authors":"Pau Alonso Fernández,&nbsp;Diego Plaza,&nbsp;Paloma Oltra,&nbsp;Ingrid Cardells,&nbsp;Carla Castillo,&nbsp;Luis Mainar","doi":"10.24875/ACM.21000355","DOIUrl":"https://doi.org/10.24875/ACM.21000355","url":null,"abstract":"<p><strong>Background: </strong>Right ventricular pacing is associated with risk of heart failure and left ventricular dysfunction. Left bundle branch area pacing (LBBP) has emerged as an alternative method for delivering physiological pacing. The effect of LBBP on N-terminal pro-brain natriuretic peptide (NT-proBNP) has not been investigated.</p><p><strong>Method: </strong>Finally, 50 patients referred for pacemaker implantation were included. LBBP was performed as described previously by Huang et al. Transthoracic echocardiogram and NT-proBNP were performed before and four weeks after the procedure.</p><p><strong>Results: </strong>50 patients were analyzed. There were not differences between ventricular thresholds during the procedure and 3 months later, LBBP significantly reduced QRS complex duration (148 ± 21 vs. 107 ± 11 ms; p = 0.029). LBBP significantly improved NYHA functional class and reduced NT-proBNP concentration (2888.2 ± 510 vs. 1181 ± 130 pg/ml; p = 0.04). In patients showing left ventricular ejection fraction (LVEF) < 50% and ventricular desynchrony LBBP showed a significant LVEF increase (40.2 ± 7 vs. 55.2 ± 7%; p < 0.001).</p><p><strong>Conclusions: </strong>LBBP was feasible and safe in most of patients. LBBP was associated with reduction in QRS width and with increase in LVEF in patients with ventricular desynchrony, while in patients with normal LVEF it remained unchanged during follow-up.</p>","PeriodicalId":8360,"journal":{"name":"Archivos de cardiologia de Mexico","volume":null,"pages":null},"PeriodicalIF":0.5,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/9e/a5/7567AX221-ACM-93-44.PMC10161846.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9766746","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Prevalence of congenital heart disease in relation to height above sea level in a region of Colombia.","authors":"Carlos A Gómez-Monroy,&nbsp;Laura K Hoyos-Gómez,&nbsp;Álvaro F Acosta-Costilla,&nbsp;Laura D Muñoz-Torres,&nbsp;Daniel G Fernández-Ávila","doi":"10.24875/ACM.21000325","DOIUrl":"https://doi.org/10.24875/ACM.21000325","url":null,"abstract":"<p><strong>Introduction: </strong>Congenital heart diseases are the most common congenital disorders in the world population, they generally manifest after birth. Altitudes between 2,500-3,500 meters above sea level have been linked to the high incidence of congenital heart diseases such as patent ductus arteriosus, atrial septum defects, and ventricular septum defects.</p><p><strong>Objetives: </strong>To characterize clinically and sociodemographically the patients diagnosed with congenital heart disease from low, moderate and high altitudes in a regional hospital in Colombia.</p><p><strong>Methodology: </strong>Observational, descriptive retrospective study. All patients under 18 years of age with a diagnosis of congenital heart disease, treated at the San Rafael de Tunja University Hospital between 2015 and 2021, were included.</p><p><strong>Results: </strong>51.9% of the patients were male, 16.3% had a history of prematurity and 9.1% had a diagnosis of Down syndrome. The most frequent heart diseases were: persistent ductus arteriosus 35.1%, followed by ventricular communication representing 21.6% and intra-atrial communication with 19.7%).</p><p><strong>Conclusions: </strong>They must eestablish strategies such as screening and timely diagnosis of congenital heart disease in at-risk populations in order to improve the life prognosis of patients and the outcome of the disease.</p>","PeriodicalId":8360,"journal":{"name":"Archivos de cardiologia de Mexico","volume":null,"pages":null},"PeriodicalIF":0.5,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/13/75/7567AX221-ACM-93-37.PMC10161842.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9423154","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Ace of spades and apical hypertrophic cardiomiopathy: a sign not to forget.","authors":"Santiago Forero-Saldarriaga,&nbsp;Jaime A Nieto-Zarate","doi":"10.24875/ACM.21000336","DOIUrl":"https://doi.org/10.24875/ACM.21000336","url":null,"abstract":"","PeriodicalId":8360,"journal":{"name":"Archivos de cardiologia de Mexico","volume":null,"pages":null},"PeriodicalIF":0.5,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/19/8f/7567AX221-ACM-93-109.PMC10161839.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9423152","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Cardiogenic shock due to pulmonary thromboembolism: the role of surgical thrombectomy.","authors":"Consuelo Orihuela,&nbsp;Rosa Tzompantzi-Flores,&nbsp;José A Hernández-Molina,&nbsp;Miguel Ayala-León","doi":"10.24875/ACM.21000093","DOIUrl":"https://doi.org/10.24875/ACM.21000093","url":null,"abstract":"<p><p>A 53-year-old male patient with history of repaired hernia, who is admitted for 5 days of progressive dyspnea with diagnosis of abdominal sepsis, a computed tomography angiography was made, revealing pulmonary embolism in bilateral main pulmonary artery, and cardiac thrombectomy was performed.</p>","PeriodicalId":8360,"journal":{"name":"Archivos de cardiologia de Mexico","volume":null,"pages":null},"PeriodicalIF":0.5,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/1e/f4/7567AX221-ACM-93-26.PMC10161827.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9423153","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Autonomic dysfunction during the rest-to-exercise transition in obese children.","authors":"Natalia Cuevas,&nbsp;Andrea Salamanca,&nbsp;Natalia Rodríguez-Romero,&nbsp;Gerardo Weisstaub,&nbsp;Ruy R Campos,&nbsp;Iván Rodríguez-Núñez","doi":"10.24875/ACM.21000378","DOIUrl":"https://doi.org/10.24875/ACM.21000378","url":null,"abstract":"Natalia Cuevas1,2, Andrea Salamanca 2, Natalia Rodríguez-Romero 3,4, Gerardo Weisstaub 5, Ruy R. Campos6, and Iván Rodríguez-Núñez3,4* 1Pediatric Intensive Care Unit, Hospital Exequiel González Cortés, Santiago, Chile; 2School of Kinesiology, Faculty of Health Science, Universidad de San Sebastián, Concepcion, Chile; 3Laboratory of Movement Physiology, Department of Kinesiology, Universidad de Concepción, Concepcion, Chile; 4Service of Kinesiology, Science and Society Foundation, Concepcion, Chile; 5Public Nutrition Unit, INTA, Universidad de Chile, Santiago, Chile; 6Laboratory of Cardiovascular Physiology, Department of Fisiology, Universidade Federal de São Paulo, São Paulo, Brazil SCIENTIFIC LETTER","PeriodicalId":8360,"journal":{"name":"Archivos de cardiologia de Mexico","volume":null,"pages":null},"PeriodicalIF":0.5,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/58/26/7567AX222-ACM-93-256.PMC10161802.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9414551","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Dr. James Miranda Stuart Barry. A great doctor with a great secret.","authors":"M Del Carmen Lacy-Niebla","doi":"10.24875/ACM.M22000084","DOIUrl":"https://doi.org/10.24875/ACM.M22000084","url":null,"abstract":"","PeriodicalId":8360,"journal":{"name":"Archivos de cardiologia de Mexico","volume":null,"pages":null},"PeriodicalIF":0.5,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/f8/23/7567AX221-ACM-93-1.PMC10161829.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9417274","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The kiss sign, a rare finding in the atrioventricular nodal reentrant tachycardia.","authors":"Angel Cueva-Parra,&nbsp;Moisés Levinstein,&nbsp;Santiago Nava","doi":"10.24875/ACM.21000253","DOIUrl":"https://doi.org/10.24875/ACM.21000253","url":null,"abstract":"","PeriodicalId":8360,"journal":{"name":"Archivos de cardiologia de Mexico","volume":null,"pages":null},"PeriodicalIF":0.5,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/d5/a5/7567AX221-ACM-93-102.PMC10161826.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9766745","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Lactococcus garvieae, an unusual etiology of prosthetic valve endocarditis. First case reported in Mexico.","authors":"Gustavo Rojas-Velasco,&nbsp;Dulce P Méndez-Hernández,&nbsp;Lizeth E Escobar-Sibaja,&nbsp;Camelia Cruz-Rodríguez,&nbsp;Gerardo Arteaga-Cárdenas,&nbsp;Margarita M Virgen-Cuevas","doi":"10.24875/ACM.22000106","DOIUrl":"https://doi.org/10.24875/ACM.22000106","url":null,"abstract":"","PeriodicalId":8360,"journal":{"name":"Archivos de cardiologia de Mexico","volume":null,"pages":null},"PeriodicalIF":0.5,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/4e/32/7567AX223-ACM-93-369.PMC10406481.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9956210","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Clinical characteristics of takotsubo syndrome: a series of cases.","authors":"Verónica Zazueta-Armenta,&nbsp;José A González-Orozco,&nbsp;José M Ornelas-Aguirre,&nbsp;Josué A Félix-Córdova","doi":"10.24875/ACM.21000407","DOIUrl":"https://doi.org/10.24875/ACM.21000407","url":null,"abstract":"<p><strong>Introduction: </strong>takotsubo syndrome (TTS) is a recently recognized entity that resembles an acute coronary syndrome. Its epidemiology has been studied in various populations around the world. The most frequent trigger is an emotional stressful event.</p><p><strong>Objective: </strong>To describe the clinical characteristics of a series of cases with TTS.</p><p><strong>Material and methods: </strong>A descriptive and retrospective study was carried out. The variables of age, gender, clinical characteristics, cardiovascular risk factors, triggering factors, biomarkers, electrocardiographic, echocardiographic, and angiographic findings in the clinical records of a group of cases of patients with TTS were evaluated.</p><p><strong>Results: </strong>19 cases of TTS were included. There were 16 women and 3 men, the average age was 62 ± 14 years; the main cardiovascular risk factor was sedentary lifestyle in 13 cases. The emotional trigger was present in most cases. The most frequent symptom was chest pain, eight cases presented data of shoCKP and heart failure. The most common variant by echocardiography was apical ballooning in 79%, as well as by ventriculography. The most common complication was cardiogenic shoCKP.</p><p><strong>Conclusions: </strong>The clinical characteristics of our population are like those previously described in the literature. TTS is a transient and reversible cardiomyopathy with a good prognosis.</p>","PeriodicalId":8360,"journal":{"name":"Archivos de cardiologia de Mexico","volume":null,"pages":null},"PeriodicalIF":0.5,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/fe/12/7567AX222-ACM-93-203.PMC10161822.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10259218","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}