Yenisleidy Paez Perez, Sarah Rimm, Joseph Bove, Steven Hochman, Tianci Liu, Anthony Catapano, Ninad Shroff, Jessica Lim, Brian Rimm
{"title":"Does the Electrocardiogram Machine Interpretation Affect the Ability to Accurately Diagnose ST-Elevation Myocardial Infarction by Emergency Physicians?","authors":"Yenisleidy Paez Perez, Sarah Rimm, Joseph Bove, Steven Hochman, Tianci Liu, Anthony Catapano, Ninad Shroff, Jessica Lim, Brian Rimm","doi":"10.1097/HPC.0000000000000310","DOIUrl":"https://doi.org/10.1097/HPC.0000000000000310","url":null,"abstract":"<p><strong>Introduction: </strong>An ST-elevation myocardial infarction (STEMI) can portend significant morbidity and mortality to the patient and therefore must be rapidly diagnosed by an emergency medicine (EM) physician. The primary aim of this study is to determine whether EM physicians are more or less likely to accurately diagnose STEMI on an electrocardiogram (ECG) if they are blinded to the ECG machine interpretation as opposed to if they are provided the ECG machine interpretation.</p><p><strong>Methods: </strong>We performed a retrospective chart review of adult patients over 18 years of age admitted to our large, urban tertiary care center with a diagnosis of STEMI from January 1, 2016, to December 31, 2017. From these patients' charts, we selected 31 ECGs to create a quiz that was presented twice to a group of emergency physicians. The first quiz contained the 31 ECGs without the computer interpretations revealed. The second quiz, presented to the same physicians 2 weeks later, contained the same set of ECGs with the computer interpretations revealed. Physicians were asked \"Based on the ECG above, is there a blocked coronary artery present causing a STEMI?\"</p><p><strong>Results: </strong>Twenty-five EM physicians completed two 31-question ECG quizzes for a total of 1550 ECG interpretations. On the first quiz with computer interpretations blinded, the overall sensitivity in identifying a \"true STEMI\" was 67.2% with an overall accuracy of 65.6%. On the second quiz in which the ECG machine interpretation was revealed, the overall sensitivity was 66.4% with an accuracy of 65.8 % in correctly identifying a STEMI. The differences in sensitivity and accuracy were not statistically significant.</p><p><strong>Conclusion: </strong>This study demonstrated no significant difference in physicians blinded versus those unblinded to computer interpretations of possible STEMI.</p>","PeriodicalId":35914,"journal":{"name":"Critical Pathways in Cardiology","volume":"22 1","pages":"8-12"},"PeriodicalIF":0.0,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10573150","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Melissa L Feuerborn, John Dechand, Rohith S Vadlamudi, Michael Torre, Roger A Freedman, Christopher Groh, Leenhapong Navaravong, Ravi Ranjan, Daniel Varela, T Jared Bunch, Benjamin A Steinberg
{"title":"Protocol Development and Initial Experience With Intravenous Sotalol Loading for Atrial Arrhythmias.","authors":"Melissa L Feuerborn, John Dechand, Rohith S Vadlamudi, Michael Torre, Roger A Freedman, Christopher Groh, Leenhapong Navaravong, Ravi Ranjan, Daniel Varela, T Jared Bunch, Benjamin A Steinberg","doi":"10.1097/HPC.0000000000000308","DOIUrl":"10.1097/HPC.0000000000000308","url":null,"abstract":"<p><strong>Background: </strong>Oral sotalol is a class III antiarrhythmic commonly used for the maintenance of sinus rhythm in patients with atrial fibrillation (AF). Recently, the Food and Drug Administration (FDA) approved the use of IV sotalol loading, based primarily on modeling data for the infusion. We aimed to describe a protocol and experience with IV sotalol loading for elective treatment of adult patients with AF and atrial flutter (AFL).</p><p><strong>Methods: </strong>We present our institutional protocol and retrospective review of initial patients treated with IV sotalol for AF/AFL at the University of Utah Hospital between September 2020 and April 2021.</p><p><strong>Results: </strong>Eleven patients received IV sotalol for initial loading or dose escalation. All patients were male, aged 56-88 years (median 69). Mean QT interval (QTc) intervals increased from baseline (mean 384 ms) immediately after infusion of IV sotalol (mean change 42ms), but no patient required discontinuation of the medication. Six patients were discharged after 1 night; 4 patients were discharged after 2 nights; and 1 patient was discharged after 4 nights. Nine patients underwent electrical cardioversion prior to discharge (2 prior to load; 7 post-load on the day of discharge). There were no adverse events during the infusion or within 6 months of discharge. Persistence of therapy was 73% (8 of 11) at mean 9.9 weeks to follow up, with no discontinuations for adverse effects.</p><p><strong>Conclusions: </strong>We employed a streamlined protocol that was successfully implemented to facilitate the use of IV sotalol loading for atrial arrhythmias. Our initial experience suggests feasibility, safety, and tolerability while reducing hospitalization duration. Additional data are needed to augment this experience as IV sotalol use is broadened across different patient populations.</p>","PeriodicalId":35914,"journal":{"name":"Critical Pathways in Cardiology","volume":"22 1","pages":"1-4"},"PeriodicalIF":0.0,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9977272/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10205238","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}
Cassandra Rene, Mikerlyne Faustin, Jerry Bonhomme, Marie-Marcelle Deschamps, Michele Jean-Gilles, Rhonda Rosenberg, Michel Ibrahim, Margaret McNairy, Jean W Pape, Jessy G Devieux
{"title":"An Adapted Self-screening Tool for Peripartum Cardiomyopathy in Haiti.","authors":"Cassandra Rene, Mikerlyne Faustin, Jerry Bonhomme, Marie-Marcelle Deschamps, Michele Jean-Gilles, Rhonda Rosenberg, Michel Ibrahim, Margaret McNairy, Jean W Pape, Jessy G Devieux","doi":"10.1097/HPC.0000000000000312","DOIUrl":"10.1097/HPC.0000000000000312","url":null,"abstract":"<p><strong>Background: </strong>Peripartum cardiomyopathy (PPCM) is considered rare in the United States; however, the literature notes that the disease has a higher prevalence in developing countries such as Haiti. Dr. James D. Fett, a US cardiologist, developed and validated a self-assessment measure for PPCM in the United States to aid women to easily differentiate the signs and symptoms of heart failure from those related to a normal pregnancy. Although this instrument was validated, it lacks the adaptation necessary to account for the language, culture, and education of the Haitian population.</p><p><strong>Objective: </strong>The aim of this study was to translate and culturally adapt the Fett PPCM self-assessment measure for use among a Haitian Creole speaking population.</p><p><strong>Methods: </strong>A preliminary Haitian Creole direct translation was developed from the original English Fett self-test. A total of four focus groups with medical professionals and 16 cognitive interviews with members of a community advisory board were conducted to refine the preliminary Haitian Creole translation and adaptation.</p><p><strong>Results: </strong>The adaptation focused on incorporating cues that would be tangible and connected to the reality of the Haitian population while maintaining the intended meaning of the original Fett measure.</p><p><strong>Conclusions: </strong>The final adaptation provides an instrument suitable for administration by auxiliary health providers and community health workers to help patients distinguish symptoms of heart failure from symptoms related to normal pregnancy and further quantify the severity of signs and symptoms that might be indicative of heart failure.</p>","PeriodicalId":35914,"journal":{"name":"Critical Pathways in Cardiology","volume":"22 1","pages":"19-24"},"PeriodicalIF":0.0,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9976336/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10573152","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}
Aditi A Bhagat, Matthew J Fordham, Minisha Lohani, Getu Teressa
{"title":"Outcomes of Functional Testing Versus Invasive Cardiac Catheterization for the Evaluation of Intermediate Severity Coronary Stenosis Detected on Cardiac Computed Tomography Angiography.","authors":"Aditi A Bhagat, Matthew J Fordham, Minisha Lohani, Getu Teressa","doi":"10.1097/HPC.0000000000000309","DOIUrl":"https://doi.org/10.1097/HPC.0000000000000309","url":null,"abstract":"<p><strong>Introduction: </strong>The aim of this study was to evaluate the effectiveness of functional testing in comparison to invasive coronary angiography (ICA) among acute chest pain patients whose first diagnostic modality was a coronary computed tomography angiogram (CCTA) and were found to have intermediate coronary stenosis, defined as 50%-70% luminal stenosis.</p><p><strong>Methods: </strong>We conducted a retrospective review of 4763 acute chest pain patients ≥18 years old who received a CCTA as the initial diagnostic modality. Of these, 118 patients met enrollment criteria and proceeded to either stress test (80/118) or directly to ICA (38/118). The primary outcome was 30-day major adverse cardiac event, consisting of acute myocardial infarction, urgent revascularization, or death.</p><p><strong>Results: </strong>There was no difference in 30-day major adverse cardiac event among patients who underwent initial stress testing versus directly referred to ICA (0% vs. 2.6%, P = 0.322) following CCTA. The rate of revascularization without acute myocardial infarction was significantly higher among those who underwent ICA versus stress test [36.8% vs. 3.8%, P < 0.0001; adjusted odds ratio: 9.6, 95% confidence interval, 1.8-49.6]. Patients who underwent ICA had a higher rate of catheterization without revascularization within 30 days of the index admission in comparison to those who underwent initial stress testing (55.3% vs. 12.5%, P < 0.0001; adjusted odds ratio: 26.7, 95% confidence interval, 6.6-109.5).</p><p><strong>Conclusion: </strong>Among patients with intermediate coronary stenosis on CCTA, a functional stress test compared with ICA may prevent unnecessary revascularization and improve cardiac catheterization yield without negatively affecting the 30-day patient safety profile.</p>","PeriodicalId":35914,"journal":{"name":"Critical Pathways in Cardiology","volume":"22 1","pages":"25-30"},"PeriodicalIF":0.0,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10573151","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Agnieszka Siennicka, Jan Biegus, Piotr Gajewski, Katarzyna Młynarska, Mateusz Sokolski, Paweł Siwołowski, Robert Zymliński, Kamila Jedynak, Beata Ponikowska, Szymon Urban
{"title":"A Pilot Study on Standardized In-hospital Education About Heart Failure Conducted During the First Days After Decompensation.","authors":"Agnieszka Siennicka, Jan Biegus, Piotr Gajewski, Katarzyna Młynarska, Mateusz Sokolski, Paweł Siwołowski, Robert Zymliński, Kamila Jedynak, Beata Ponikowska, Szymon Urban","doi":"10.1097/HPC.0000000000000313","DOIUrl":"https://doi.org/10.1097/HPC.0000000000000313","url":null,"abstract":"<p><strong>Introduction: </strong>Education addressed to heart failure (HF) patients constitutes an important element of modern comprehensive treatment programs. The present article demonstrates a novel method of standardized in-hospital education addressed to patients admitted due to decompensation in HF.</p><p><strong>Methods: </strong>This pilot study was conducted among 20 patients [19 men, age 63 ± 16 years, NYHA (Classification according to New York Heart Association) on admission (II/III/IV): 5/25/70%]. Five-day education was based on individual sessions conducted using colorful boards demonstrating selected, highly practical elements of the knowledge about HF management, prepared by experts in HF management (medical doctors, a psychologist, and a dietician). The level of knowledge about HF was measured before and after education, based on a questionnaire prepared by the authors of the boards.</p><p><strong>Results: </strong>All patients experienced an improvement of their clinical status (confirmed by reduced New York Heart Association class and body mass, both P < 0.05). Mini Mental State Exam (MMSE) confirmed that no one demonstrated cognitive impairment. The score reflecting the level of knowledge about HF improved significantly after 5 days of in-hospital treatment accompanied by education (P = 0.0001).</p><p><strong>Conclusions: </strong>We showed that the proposed model of education addressed to patients with decompensated HF, conducted using colorful boards demonstrating selected, highly practical elements of the knowledge about HF management, prepared by experts in HF management lead to significant increase of HF-related knowledge.</p>","PeriodicalId":35914,"journal":{"name":"Critical Pathways in Cardiology","volume":"22 1","pages":"13-18"},"PeriodicalIF":0.0,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10205239","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Anis John Kadado, Kyle Gobeil, Abdullah Pervaiz, Shayal Pundlik, Ryan Pritham, Yasin Obeidat, Anum Fatima, Khalid Sawalha, Fadi Chalhoub
{"title":"Same-Day Discharge After Left Bundle Area Pacing.","authors":"Anis John Kadado, Kyle Gobeil, Abdullah Pervaiz, Shayal Pundlik, Ryan Pritham, Yasin Obeidat, Anum Fatima, Khalid Sawalha, Fadi Chalhoub","doi":"10.1097/HPC.0000000000000306","DOIUrl":"https://doi.org/10.1097/HPC.0000000000000306","url":null,"abstract":"<p><strong>Background: </strong>Left bundle area pacing (LBAP) has emerged as an area that appears to be an attractive alternative to other forms of physiological pacing owing to its ease and favorable pacing parameters. Same-day discharge after conventional pacemakers, implantable cardioverter defibrillators, and more recently leadless pacemakers have become routine, especially after the COVID-19 pandemic. With the advent of LBAP, the safety and feasibility of same-day discharge remain unclear.</p><p><strong>Methods: </strong>This is a retrospective, observational case series of consecutive, sequential patients undergoing LBAP at Baystate Medical Center, an academic teaching hospital. We included all patients who underwent LBAP and were discharged on the same day of procedure completion. Safety parameters included any procedure-related complications including pneumothorax, cardiac tamponade, septal perforation, and lead dislodgement. Pacemaker parameters included pacing threshold, R-wave amplitude, and lead impedance pre-discharge the following day of implantation and up to 6 months of follow-up.</p><p><strong>Results: </strong>A total of 11 patients were included in our analysis, the average age was 70.3 ± 6.74 years. The most common indication for pacemaker insertion was AV block (73%). No complications were seen in any of the patients. The average time between the procedure and discharge was 5.6 hours. Pacemaker and lead parameters were stable after 6 months of follow-up.</p><p><strong>Conclusions: </strong>In this case series, we find that same-day discharge after LBAP for any indication is a safe and feasible option. As this mode of pacing becomes increasingly more common, larger prospective studies evaluating the safety and feasibility of early discharge after LBAP will be needed.</p>","PeriodicalId":35914,"journal":{"name":"Critical Pathways in Cardiology","volume":"22 1","pages":"5-7"},"PeriodicalIF":0.0,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9668105","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Annabella Braschi, Arian Frasheri, Renzo M Lombardo, Maurizio G Abrignani, Rosalia Lo Presti, Daniele Vinci, Marcello Traina
{"title":"Erythrocyte Indices in Patients With Takotsubo Syndrome.","authors":"Annabella Braschi, Arian Frasheri, Renzo M Lombardo, Maurizio G Abrignani, Rosalia Lo Presti, Daniele Vinci, Marcello Traina","doi":"10.1097/HPC.0000000000000311","DOIUrl":"https://doi.org/10.1097/HPC.0000000000000311","url":null,"abstract":"<p><strong>Background: </strong>Although the prognosis of patients with Takotsubo syndrome (TTS) is relatively favorable, serious complications may occur. This study aimed to investigate the relationship between blood parameters and the occurrence of in-hospital complications.</p><p><strong>Methods: </strong>Clinical charts of 51 patients with TTS were retrospectively evaluated, and data regarding blood parameters assessed during the first 24 hours of hospitalization were studied.</p><p><strong>Results: </strong>Levels of hemoglobin less than 13 g/dL in men and 12 g/dL in women (P < 0.01), levels of mean corpuscular hemoglobin concentration (MCHC) less than 33 g/dL (P = 0.01), and levels of red blood cell distribution width-coefficient of variation higher than 14.5% (P = 0.01) were significantly associated to the occurrence of major adverse cardiovascular events (MACE). Markers, such as, platelets to lymphocytes ratio, lymphocytes to monocytes ratio, neutrophils to lymphocytes ratio, and white blood cell count to mean platelet volume, were unable to differentiate patients with and without complications (P > 0.05). MCHC and estimated glomerular filtration rate were independent predictors of MACE.</p><p><strong>Conclusions: </strong>Blood parameters may have a role in the stratification risk of patients with TTS. Patients showing low levels of MCHC and decreased estimated glomerular filtration rate were more likely to have in-hospital MACE. This should encourage physicians to closely monitor blood parameters in patients with TTS.</p>","PeriodicalId":35914,"journal":{"name":"Critical Pathways in Cardiology","volume":"22 1","pages":"31-39"},"PeriodicalIF":0.0,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10573154","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Nancy K Glober, Tyler Fulks, Michael Supples, Peter Panagos, David Kim
{"title":"Factors Predicting Misidentification of Acute Ischemic Stroke and Large Vessel Occlusion by Paramedics.","authors":"Nancy K Glober, Tyler Fulks, Michael Supples, Peter Panagos, David Kim","doi":"10.1097/HPC.0000000000000307","DOIUrl":"https://doi.org/10.1097/HPC.0000000000000307","url":null,"abstract":"<p><p>The emergence of thrombectomy for large vessel occlusions has increased the importance of accurate prehospital identification and triage of acute ischemic stroke (AIS). Despite available clinical scores, prehospital identification is suboptimal. Our objective was to improve the sensitivity of prehospital AIS identification by combining dispatch information with paramedic impression. We performed a retrospective cohort review of emergency medical services and hospital records of all patients for whom a stroke alert was activated in 1 urban, academic emergency department from January 1, 2018, to December 31, 2019. Using admission diagnosis of acute stroke as outcome, we calculated the sensitivity and specificity of dispatch and paramedic impression in identifying AIS and large vessel occlusion. We identified factors that, when included together, would improve the sensitivity of prehospital AIS identification. Two-hundred twenty-six stroke alerts were activated by emergency department physicians after transport by Indianapolis emergency medical services. Forty-four percent (99/226) were female, median age was 58 years (interquartile range, 50-67 years), and median National Institutes of Health Stroke Scale was 6 (interquartile range, 2-12). Paramedics demonstrated superior sensitivity (59% vs. 48%) but inferior specificity (56% vs. 73%) for detection of stroke as compared with dispatch. A strategy incorporating dispatch code of stroke, or paramedic impression of altered mental status or weakness in addition to stroke, would be 84% sensitive and 27% specific for identification of stroke. To optimize rapid and sensitive stroke detection, prehospital systems should consider inclusion of patients with dispatch code of stroke and provider impression of altered mental status or generalized weakness.</p>","PeriodicalId":35914,"journal":{"name":"Critical Pathways in Cardiology","volume":"21 4","pages":"172-175"},"PeriodicalIF":0.0,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/4a/42/hpc-21-172.PMC9678438.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10208112","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}
Sajjad Ahmadi-Renani, Milad Gharebaghi, Erfan Kamalian, Hassan Hajghassem, Abolfazl Ghanbari, Alireza Karimi, Bahman Mansoury, Mohammad Saeed Dayari, Mahdi Khatmi Nemati, Armin Karimi, Mohammad Hosein Zarghami, Ali Vasheghani-Farahani
{"title":"Clinical Validation of a Smartphone-based Handheld ECG Device: A Validation Study.","authors":"Sajjad Ahmadi-Renani, Milad Gharebaghi, Erfan Kamalian, Hassan Hajghassem, Abolfazl Ghanbari, Alireza Karimi, Bahman Mansoury, Mohammad Saeed Dayari, Mahdi Khatmi Nemati, Armin Karimi, Mohammad Hosein Zarghami, Ali Vasheghani-Farahani","doi":"10.1097/HPC.0000000000000303","DOIUrl":"https://doi.org/10.1097/HPC.0000000000000303","url":null,"abstract":"<p><strong>Background: </strong>Remote cardiac monitoring and screening have already become an integral telemedicine component. The wide usage of several different wireless electrocardiography (ECG) devices warrants a validation study on their accuracy and reliability.</p><p><strong>Methods: </strong>Totally, 300 inpatients with the Nabz Hooshmand-1 handheld ECG device and the GE MAC 1200 ECG system (as the reference) were studied to check the accuracy of the devices in 1 and 6-limb lead performance. Simultaneous 10-second resting ECGs were assessed for the most common ECG parameters in lead I. Afterward, 6-lead ECGs (limb leads), were performed immediately and studied for their morphologies.</p><p><strong>Results: </strong>Of the 300 patients, 297 had acceptable ECG quality in both devices for simultaneous lead I ECGs. The ECGs were inspected on-screen by a cardiologist for their rhythms, rates, axes, numbers, morphologies of premature atrial and ventricular beats, morphologies and amplitudes of PQRST waves, P-wave durations, QRS-wave durations, P-R intervals, and QT intervals. No significant differences were detected between the devices, and no major abnormalities were missed. Six-limb lead ECGs were obtained in 284 patients, of whom 281 had acceptable quality in ECGs by both devices. The morphology matching evaluation of the ECGs demonstrated an overall 98% compatibility rate, with the highest compatibility in lead I and the lowest in lead augmented vector foot.</p><p><strong>Conclusions: </strong>The diagnosis of critical pathological rhythms, including atrial fibrillation and high-grade atrioventricular node block, was not missed by the Nabz Hooshmand-1 and GE MAC 1200 ECG devices. Accordingly, rhythm detection as the primary purpose of handheld ECG devices was highly accurate. Both devices had acceptable sensitivity to diagnose long P-R and long and short QT intervals. Although the modern technology of smartphones and the physical inability for the 6-limb mode might cause old patients difficulty in utilizing such devices, their use for screening and follow-up is safe.</p>","PeriodicalId":35914,"journal":{"name":"Critical Pathways in Cardiology","volume":"21 4","pages":"165-171"},"PeriodicalIF":0.0,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10608039","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"All Aortic Valve Diseases Taken Together Are Not Associated With Obesity.","authors":"Fathima Haseefa, Mohammad Reza Movahed, Sabrina Dahak, Mehrtash Hashemzadeh, Mehrnoosh Hashemzadeh","doi":"10.1097/HPC.0000000000000298","DOIUrl":"https://doi.org/10.1097/HPC.0000000000000298","url":null,"abstract":"Background: Obesity is a risk factor for cardiovascular disease. The goal of this study was to evaluate any association between aortic valve disease and obesity using a very large database. Methods: The Nationwide Inpatient Sample database was utilized for statistical analysis using ICD-9 codes for aortic valve disease and obesity in the United States from 2003 to 2007. A 25% random sample of nonobese patients was used for comparison of aortic valve disease prevalence during the same 5-year period. Results: A total of 1,971,812 patients with obesity were identified from 2003 to 2007. Comparing this population with a random sample of nonobese patients during the same years, there was no significant difference between obese and nonobese patients in regards to the prevalence of aortic valve disease (1.1–1.2% in 2003 and 2004, 1.2% in 2005–2007, P = NS). After adjusting for age, gender, and race, obesity was associated with lower prevalence of aortic valve disease in 2003–2007 (odds ratio 0.81–0.86, P < 0.01). Conclusions: Using a very large database, we found a decrease in the prevalence of aortic valve disease in the obese population. This suggests that obesity alone does not pathologically affect the aortic valve.","PeriodicalId":35914,"journal":{"name":"Critical Pathways in Cardiology","volume":"21 4","pages":"191-193"},"PeriodicalIF":0.0,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10615311","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}