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1.
Artículo en Inglés | MEDLINE | ID: mdl-38748057

RESUMEN

A healthy 28-year-old woman, presenting with a chronic cough for approximately 6 months, was referred for echocardiography. The images revealed the presence of two masses in each atrium without an inter-atrial septal defect. No additional abnormalities were detected during the clinical examinations. Subsequently, the patient underwent a successful surgical procedure for the removal of the cardiac masses.

2.
Infect Disord Drug Targets ; 23(1): e100622205846, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-35692134

RESUMEN

BACKGROUND: Novel coronavirus causes coronavirus disease -19 (COVID-19). The hallmark is acute respiratory distress syndrome, but other systems' involvement is less illustrated. Our goal was to evaluate the manifestation of COVID-19 on one of the overlaps of the cardiovascular and nervous system, namely: Postural Orthostatic Tachycardia Syndrome (POTS) and Orthostatic Hypotension (OH). METHODS: This single-center cross-sectional observational study encompassed 60 consecutive patients that were hospitalized and recovered from severe or critical COVID-19. At the time of discharge, Blood Pressure (BP) and Heart Rate (HR) in the supine and upright position (1st, 3rd, 5th and 10th minutes) were measured. Symptomatic patients were reevaluated 2 months later. RESULTS: The mean age of patients was 56.6 (± 16.2) years and 42 patients were male (70%). The most frequent cardiovascular risk factor was hypertension (35%). OH and POTS were detected in 29(48.3%) and 10(16.7%) patients, respectively, at the time of hospital discharge. The mean age of patients with OH was higher than POTS and POTS was frequent in the elderly. Two months later, among 10 patients with POTS, the sign and symptoms were resolved in 8(80%). Two (20%) patients who still had positive signs and symptoms of POTS were older than 65 years. Among 29 patients with OH, the signs and symptoms were resolved in 26 (89.7%). CONCLUSION: In our study, 65% of patients had OH or POTs on the day of hospital discharge; complete recovery is gradual and needs several additional weeks. This is one of the aspects of the entity recently named "Long COVID".


Asunto(s)
COVID-19 , Hipotensión Ortostática , Síndrome de Taquicardia Postural Ortostática , Humanos , Masculino , Anciano , Adulto , Persona de Mediana Edad , Femenino , Síndrome de Taquicardia Postural Ortostática/epidemiología , Síndrome de Taquicardia Postural Ortostática/diagnóstico , Hipotensión Ortostática/etiología , Hipotensión Ortostática/diagnóstico , Estudios Transversales , Pruebas de Mesa Inclinada , COVID-19/complicaciones
3.
Clin Cardiol ; 45(1): 110-118, 2022 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-35005792

RESUMEN

BACKGROUND: Coronavirus disease-2019 (COVID-19) has been associated with an increased risk of acute cardiac events. However, the effect of COVID-19 on repolarization heterogeneity is not yet established. In this study, we evaluated electrocardiogram (ECG) markers of repolarization heterogeneity in patients hospitalized with COVID-19. In addition, we performed a systematic review and meta-analysis of the published studies. METHODS: QT dispersion (QTd), the interval between T wave peak to T wave end (TpTe), TpTe/QT (with and without correction), QRS width, and the index of cardio-electrophysiological balance (iCEB) were calculated in 101 hospitalized COVID-19 patients and it was compared with 101 non-COVID-19 matched controls. A systematic review was performed in four databases and meta-analysis was conducted using Stata software. RESULTS: Tp-Te, TpTe/QT, QRS width, and iCEB were significantly increased in COVID-19 patients compared with controls (TpTe = 82.89 vs. 75.33 ms (ms), p-value = .005; TpTe/QT = 0.217 vs. 0.203 ms, p-value = .026). After a meta-analysis of 679 COVID-19 cases and 526 controls from 9 studies, TpTe interval, TpTe/QT, and TpTe/QTc ratios were significantly increased in COVID-19 patients. Meta-regression analysis moderated by age, gender, diabetes mellitus, hypertension, and smoking reduced the heterogeneity. QTd showed no significant correlation with COVID-19. CONCLUSION: COVID-19 adversely influences the ECG markers of transmural heterogeneity of repolarization. Studies evaluating the predictive value of these ECG markers are warranted to determine their clinical utility.


Asunto(s)
COVID-19 , Arritmias Cardíacas/diagnóstico , Electrocardiografía , Humanos , SARS-CoV-2
4.
Int J Cardiovasc Imaging ; 36(5): 883-888, 2020 May.
Artículo en Inglés | MEDLINE | ID: mdl-32060775

RESUMEN

This study examined the relationship between global longitudinal strain (GLS) and pulmonary function tests (PFT) in patients with systemic sclerosis (SS) and normal ejection fraction (EF) and pulmonary artery pressure (PAP) and healthy controls. Sixty patients in two groups underwent extensive screening, including echocardiography, physical examination, the modified Rodnan Skin Score, and pulmonary function tests. Pulmonary interstitial disease was diagnosed by the pulmonary function test and by CT scan in case of indication. GLS score was computed as the mean peak systolic strain for 17 segments. The mean GLS score was - 18.36 ± 2.1 in the case group and - 20.66 ± 1.6 in the control group (P value < 0.001). GLS scores had a significant inverse relationship with the forced expiratory volume in one second (FEV1) to forced vital capacity (FVC) ratio (P value = 0.049) and both FEV and FVC in patients younger than 35 years old (P = 0.046 and 0.049, respectively). GLS scores had no significant relationship with time elapsed since the onset of skin manifestations, and Raynaud phenomenon, Rodnan score, EF, systolic PAP, or the six-minute walk test results. The patients' six-minute walk test had a significant positive relationship with FVC and right ventricular end diastolic diameter (P value = 0.018 and 0.047, respectively). According to our findings, GLS is significantly lower in patients with SS (with normal EF & PAP) than in healthy individuals. It is also related with certain pulmonary function indices including FEV1/FVC. The reduction in GLS is associated with reduced pulmonary function strength.


Asunto(s)
Presión Arterial , Enfermedades Pulmonares Intersticiales/etiología , Pulmón/irrigación sanguínea , Contracción Miocárdica , Hipertensión Arterial Pulmonar/etiología , Arteria Pulmonar/fisiopatología , Esclerodermia Sistémica/complicaciones , Disfunción Ventricular Izquierda/etiología , Función Ventricular Izquierda , Adulto , Estudios de Casos y Controles , Tolerancia al Ejercicio , Femenino , Volumen Espiratorio Forzado , Humanos , Pulmón/fisiopatología , Enfermedades Pulmonares Intersticiales/diagnóstico , Enfermedades Pulmonares Intersticiales/fisiopatología , Masculino , Persona de Mediana Edad , Pronóstico , Hipertensión Arterial Pulmonar/diagnóstico , Hipertensión Arterial Pulmonar/fisiopatología , Factores de Riesgo , Esclerodermia Sistémica/diagnóstico , Esclerodermia Sistémica/fisiopatología , Disfunción Ventricular Izquierda/diagnóstico por imagen , Disfunción Ventricular Izquierda/fisiopatología , Función Ventricular Derecha , Capacidad Vital
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