Herz最新文献

{"title":"Healthcare provision of transcatheter aortic valve implantation in Germany.","authors":"Volker Schächinger, Dirk Elmhorst, Ralf Zahn, Christian Perings, Christoph Stellbrink, Kurt Bestehorn","doi":"10.1007/s00059-023-05216-z","DOIUrl":"10.1007/s00059-023-05216-z","url":null,"abstract":"<p><strong>Background: </strong>Transcatheter aortic valve implantation (TAVI) for aortic stenosis in older patients is the standard of care with a well-established supply density in Germany. In the near future, healthcare reform is planned that may affect TAVI capacities. Therefore, it is important to know how political regulations may interfere with access to services and what the need for TAVI will be in the future, based on demographic trends.</p><p><strong>Methods: </strong>The number of TAVI procedures (DRG F98A +F98) and the in-hospital main diagnoses of aortic stenosis (ICD I35) in 2021 were analyzed at the level of county or federal state based on anonymized data from hospital reports, according to § 21 of the German hospital reimbursement law. The number of TAVI and aortic stenosis cases was projected for 2035 based on data from the German Federal Statistical Office on demographic developments. With quality assurance data from hospitals in 2019 and a route planner, the travel time to the next hospital performing TAVI (OPS 5‑35a.0) was calculated, and the consequence of a politically suggested minimum volume cut-off was analyzed.</p><p><strong>Results: </strong>In 2021, a total of 26,506 TAVI procedures were reported with a mean number of TAVI per 100,000 inhabitants of 32 (range between federal states from 25 to 42). Among the 66,045 diagnoses of aortic stenosis, there was a variation per 100,000 inhabitants from 64 to 108 (mean 79) between federal states. Compared to 2021, an additional 8748 (+13%) diagnoses of aortic stenosis and an increase of 4673 (+18%) TAVI procedures is to be expected in 2035. In 2019, 57% of German citizens could reach a TAVI hospital within 30 min and 91% within 60 min of driving time by car (mean time to hospital 31 min). Applying a minimum number of 150 TAVI/hospital per year would increase the driving time to hospital from 33 to 52 min in Saxony-Anhalt and instantly remove six out of eight hospitals from service in Hesse.</p><p><strong>Conclusion: </strong>Regulation of TAVI services by minimum volume numbers would arbitrarily interfere with access to services, in contradiction to the medical service assurance tasks of federal state governments. These issues should be considered in the upcoming healthcare system reform.</p>","PeriodicalId":12863,"journal":{"name":"Herz","volume":" ","pages":"426-436"},"PeriodicalIF":1.7,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41234617","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Real-world evidence for the use of subcutaneous implantable cardioverter-defibrillators in China: A single-center experience.","authors":"Lei Zhang, Xiao Li, Yixiu Liang, Jingfeng Wang, Minghui Li, Lei Pan, Xueying Chen, Shengmei Qin, Jin Bai, Wei Wang, Yangang Su, Junbo Ge","doi":"10.1007/s00059-023-05192-4","DOIUrl":"10.1007/s00059-023-05192-4","url":null,"abstract":"<p><strong>Background: </strong>Subcutaneous implantable cardioverter-defibrillators (S-ICDs) have been shown to be non-inferior to transvenous ICDs in the prevention of sudden cardiac death (SCD), but there is still a lack of evidence from clinical trials in China. We investigated whether S‑ICD implantation in the Chinese population is safe and feasible and should be promoted in the future.</p><p><strong>Methods: </strong>Consecutive patients undergoing S‑ICD implantation at our center were enrolled in this retrospective study. Data were collected within the median follow-up period of 554 days. Data concerning patient selection, implantation procedures, complications, and episodes of shock were analyzed.</p><p><strong>Results: </strong>In total, 70.2% of all 47 patients (median age = 39 years) were included for secondary prevention of SCD with different etiologies. Vector screening showed that 98% of patients were with > 1 appropriate vector in all postures. An intraoperative defibrillation test was not performed on six patients because of the high risk of disease deterioration, while all episodes of ventricular fibrillation induced post implantation were terminated by one shock. As expected, no severe complications (e.g., infection and device-related complications) were observed, except for one case of delayed healing of the incision. Overall, 15 patients (31.9%) experienced appropriate shocks (AS) with all episodes terminated by one shock. Two patients (4.3%) experienced inappropriate shocks (IAS) due to noise oversensing, resulting in a high Kaplan-Meier IAS-free rate of 95.7%.</p><p><strong>Conclusion: </strong>Based on appropriate patient selection and standardized implantation procedures, this real-world study confirmed the safety and efficacy of S‑ICD in Chinese patients, indicating that it may help to promote the prevention of SCD in China.</p>","PeriodicalId":12863,"journal":{"name":"Herz","volume":" ","pages":"462-469"},"PeriodicalIF":1.7,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10291576","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[Chest pain and cardiovascular diseases in women : Diagnostics and treatment].","authors":"Janet-Jacqueline Olic, Andrea Baessler, Marcus Fischer","doi":"10.1007/s00059-023-05215-0","DOIUrl":"10.1007/s00059-023-05215-0","url":null,"abstract":"<p><p>Cardiovascular diseases (CVD) are the leading cause of global mortality not only in men but also in women. The incidence of CVD significantly increases in women, especially after the menopause. Sex and gender differences in the incidence, prevalence and mortality of CVD are due to hormonal, anatomical, and sociocultural differences. As part of the primary and secondary prevention of coronary heart disease (CHD), risk factors specific for women, such as autoimmune diseases and pregnancy-associated diseases (e.g., gestational diabetes and pre-eclampsia) should also be taken into account in addition to the classical cardiovascular risk factors. Furthermore, in women with angina pectoris it should be considered that women in particular frequently suffer from ischemia with nonobstructive coronary arteries (INOCA) that can be caused, for example, by coronary microvascular dysfunction (CMD) or coronary spasms. Based on this, the diagnostics should not be terminated in symptomatic women after coronary angiography with normal epicardial vessels. A targeted diagnostics for CMD and coronary spasms should be carried out at an early stage.</p>","PeriodicalId":12863,"journal":{"name":"Herz","volume":" ","pages":"487-498"},"PeriodicalIF":1.7,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71480774","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[Mitral valve transcatheter edge-to-edge repair (M-TEER) in Germany : Treatment reality, potential needs, possible quality indicators and open questions].","authors":"Miriam Puls","doi":"10.1007/s00059-023-05212-3","DOIUrl":"10.1007/s00059-023-05212-3","url":null,"abstract":"<p><p>In 2020 in Germany, 21,753 patients were hospitalized with the main diagnosis of mitral valve regurgitation (MR), whereby 6050 isolated mitral valve (MV) operations, 4977 combined MV operations and 6011 transcatheter MV interventions were performed. In the last 10 years there was a nearly linear increase of MR-related hospitalizations and transcatheter MV interventions, whereas the numbers of isolated MV operations remained stable and the number of combined MV operations decreased. Due to demographic change and age distribution of MR patients, an increased need for minimally invasive transcatheter MV procedures can be expected in the future. In 2020 the 6011 transcatheter MV interventions were performed at approximately 180 centers in Germany. According to a retrospective analysis of diagnosis-related groups (DRG) hospital data up to 2017, two thirds of all 158 centers which provided transcatheter MV repair in Germany at that time carried out no more than 25 procedures per year. A significant correlation between hospital intervention volume and intrahospital mortality has not yet been found for transcatheter MV repair; however, registry data from Germany, Italy and the USA consistently confirm that centers with a high intervention volume achieve a better reduction of mitral regurgitation, which could directly translate into long-term survival. Thresholds of 20 or 50 procedures per year were suggested as predictive for a better procedural result in terms of MR reduction. Such analyses should be implemented in considerations regarding the appropriate number of transcatheter MV centers for Germany.</p>","PeriodicalId":12863,"journal":{"name":"Herz","volume":" ","pages":"437-447"},"PeriodicalIF":1.7,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41199068","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[T-TEER: description of a development process].","authors":"Philipp M Doldi, Lukas Stolz, Ludwig T Weckbach, Jörg Hausleiter","doi":"10.1007/s00059-023-05213-2","DOIUrl":"10.1007/s00059-023-05213-2","url":null,"abstract":"<p><p>Tricuspid valve regurgitation (TR) is becoming increasingly more clinically important. While considered as an accompanying symptom of left heart pathologies in the past, TR is now seen as an independent and clinically significant condition. TR can lead to volume overload of the right ventricle, resulting in dilatation of the tricuspid valve annulus and worsening of the regurgitation. Undetected or untreated severe TR can lead to recurrent cardiac decompensation with hospitalization, reduced quality of life and death. Previous treatment options were limited to cardiac surgery and associated with high complication and mortality rates, especially in isolated TR. Therefore, many patients are considered inoperable so that the new interventional treatment measures nowadays often represent the only treatment option. Interventional treatment options such as the edge-to-edge procedure (T-TEER) with TriClip™ or the PASCAL™ system are very safe interventions that have already shown promising results, including reduction of TR, improvement in heart failure symptoms and the quality of life. The influence on the mortality and the necessity for hospitalization due to heart failure are currently being investigated in several randomized studies. Patient selection and timing of the intervention are crucial. Cardiovascular imaging plays a decisive role in selecting the appropriate method and timing of the intervention. The prognosis depends on factors, such as the severity of TR, right ventricular dysfunction, and pulmonary arterial hypertension. Overall, interventional TR treatment is a promising advancement in treatment from which many patients can benefit in the future.</p>","PeriodicalId":12863,"journal":{"name":"Herz","volume":" ","pages":"448-455"},"PeriodicalIF":1.7,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41199070","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A mix of aminophylline and heparin plus nitroglycerin can reduce bradycardia during rotational atherectomy on the right coronary artery and dominant circumflex artery.","authors":"Emrah Acar, Servet Izci, Ibrahim Donmez, Neryan Ozgul, Eda Ozcan, Tuba Kaygusuz, Oguz Kayabası, Yilmaz Güneş, Ibrahim Akin Izgi, Cevat Kirma","doi":"10.1007/s00059-023-05195-1","DOIUrl":"10.1007/s00059-023-05195-1","url":null,"abstract":"<p><strong>Background: </strong>Rotational atherectomy (RA) may cause bradyarrhythmias and transitory atrioventricular block when performed in the right coronary artery (RCA) or a dominant circumflex (CX) coronary artery. However, there are no studies of a solution that can prevent coronary flow deterioration and bradycardia complications that may occur during RA. We aimed to create an alternative rota-flush solution to minimize the risk of bradycardia and complete atrioventricular block (AVB) that can occur during RA.</p><p><strong>Materials and methods: </strong>The study comprised 60 patients who were randomly divided into two groups: 30 received rotaphylline (= 240 mg aminophylline, 10,000 U unfractionated heparin, and 2000 mcg nitroglycerin to 1000 mL saline), and 30 received the traditional rota-flush (= 10,000 U unfractionated heparin, 2000 mcg nitroglycerin, and 1000 mL saline). The incidence of bradycardia or high-grade AVB (HAVB) during RA, coronary slow-flow phenomenon or no-reflow phenomenon, and coronary spasm were the primary endpoints of the study. Procedure success and RA-related procedural complications were secondary endpoints.</p><p><strong>Results: </strong>The use of rotaphylline was an independent predictor of bradycardia and HAVB after accounting for all other factors (OR: 0.47, 95% CI: 0.24-0.79, p < 0.001). Lesion length (OR: 2.17, 95% CI: 1.24-3.04, p < 0.001), burr-to-artery ratio (OR: 0.59, 95% CI: 0.39-1.68, p < 0.001), and total run duration (OR: 0.79, 95% CI: 0.35-1.43, p < 0.001) were additional independent predictors.</p><p><strong>Conclusion: </strong>Bradycardia and the development of HAVB may be avoided by rotaphylline intracoronary infusion during RA applied to the RCA and dominant CX lesions. Multicenter studies including sizable patient populations should be conducted to validate the present findings.</p>","PeriodicalId":12863,"journal":{"name":"Herz","volume":" ","pages":"480-486"},"PeriodicalIF":1.7,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10124240","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Fragmented QRS as a predictor of hypertensive crisis in patients with newly diagnosed essential hypertension: 4-year follow-up data.","authors":"Emine Altuntas, Sükrü Cetın","doi":"10.1007/s00059-023-05194-2","DOIUrl":"10.1007/s00059-023-05194-2","url":null,"abstract":"<p><strong>Background: </strong>Hypertensive crisis (HC) is a life-threatening condition in patients with hypertension (HT). However, there is no electrocardiography (ECG) marker that can predict which hypertensive patient may develop HC. The fragmented QRS (fQRS) complex is an important prognostic marker in ECG that might be predict cardiovascular events and mortality. Our study aimed to investigate whether fQRS can predict the development of HC in patients with HT, within 4 years of follow-up.</p><p><strong>Methods: </strong>Newly diagnosed patients with essential HT were recruited for the study from an outpatient clinic. The patients were divided into two groups according to the presence of HC: HC (+) and HC (-). During follow-up, the relationship between fQRS and HC was evaluated.</p><p><strong>Results: </strong>The study group included 504 patients with newly diagnosed HT. During the follow-up period, HC occurred in 98 of the patients. In 57 (11.30%) patients, fQRS was observed on ECG; fQRS was detected in the ECG of 19 (19.38%) of the HC (+) patients (p = 0.008). The results of multivariate logistic regression analysis showed that fQRS (p < 0.001) was as independent predictor for HC development. Kaplan-Meier analysis further demonstrated that the presence of fQRS affects the development of hypertensive urgency in hypertensive patients (log-rank p < 0.001).</p><p><strong>Conclusion: </strong>In patients with newly diagnosed HT, the presence of fQRS was found to be an independent predictor of HC.</p>","PeriodicalId":12863,"journal":{"name":"Herz","volume":" ","pages":"474-479"},"PeriodicalIF":1.7,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9695920","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Honeycomb-like structure (HLS) in the left anterior-descending coronary artery-recanalized thrombus demonstrated by intravascular ultrasound (IVUS) in a patient with polycythemia vera and thrombocythemia.","authors":"Xiaoyuan Gao, Bingkun Liu, Xinyun Li, Siyuan Ma, Guoying Su, Zhenhua Li","doi":"10.1007/s00059-023-05193-3","DOIUrl":"10.1007/s00059-023-05193-3","url":null,"abstract":"<p><p>A 71 year old male patient who experienced acute myocardial infarction (AMI) 4 years ago and had a history of polycythemia vera and thrombocythemia was admitted because acute attack of chronic heart failure. Coronary angiography revealed an unusual filling defect in the middle segment of the left anterior descending (LAD) coronary artery and IVUS showed it is a HLS which is different from dissection or woven coronary artery. We review the recent literature of HLS in this article and further investigations are warranted for the optimal management of HLS.</p>","PeriodicalId":12863,"journal":{"name":"Herz","volume":" ","pages":"470-473"},"PeriodicalIF":1.7,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9974886","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Relationship between myocardial bridging and fatal ventricular arrhythmias in patients with hypertrophic cardiomyopathy: the HCM-MB study.","authors":"Ahmet Güner,&nbsp;Sezgin Atmaca,&nbsp;İsmail Balaban,&nbsp;İrem Türkmen,&nbsp;Doğancan Çeneli,&nbsp;Aysel Türkvatan,&nbsp;Ender Öner,&nbsp;Özgür Sürgit,&nbsp;Arda Güler,&nbsp;Fatih Uzun,&nbsp;Gamze Babür Güler,&nbsp;Serkan Kahraman,&nbsp;Selçuk Pala,&nbsp;Nuri Havan,&nbsp;Mustafa Yıldız,&nbsp;Mehmet Ertürk","doi":"10.1007/s00059-023-05171-9","DOIUrl":"10.1007/s00059-023-05171-9","url":null,"abstract":"<p><strong>Background: </strong>Myocardial bridging (MB) and hypertrophic cardiomyopathy (HCM) are associated with the risk of fatal ventricular arrhythmias (VAs). The goal of the study was to determine the relationship between MB and fatal VAs in HCM patients with implantable cardiac defibrillators (ICD).</p><p><strong>Methods: </strong>A total of 108 HCM patients (mean age: 46.6 ± 13.6 years; male: 73) were enrolled in this retrospective study. All patients underwent transthoracic echocardiography and coronary computed tomography angiography. Fatal VAs including sustained ventricular tachycardia and ventricular fibrillation were documented in ICD records.</p><p><strong>Results: </strong>There were documented fatal VAs in 29 (26.8%) patients during a mean follow-up time of 71.3 ± 30.9 months. Compared with the other groups, the fatal VA group had a higher incidence of the following: presence of MB (82.8 vs. 38%, p < 0.001), deep MB (62.1 vs. 6.3%, p < 0.001), very deep MB (24.1 vs. 0%, p < 0.001), long MB (65.5 vs. 11.4%, p < 0.001), presence of > 1 MB (17.2 vs. 0%, p = 0.001), and MB of the left anterior descending artery (79.3 vs. 17.7%, p < 0.001) . Sudden cardiac death (SCD) risk score (hazard ratio: 1.194; 95% CI: 1.071-1.330; p = 0.001) and presence of MB (hazard ratio: 3.815; 95% CI: 1.41-10.284; p = 0.008) were found to be independent predictors of fatal VAs in HCM patients.</p><p><strong>Conclusions: </strong>The current data suggest that the SCD risk score and presence of MB were independent risk factors for fatal VAs in patients with HCM. In addition to conventional risk factors, the coronary anatomical course can provide clinicians with valuable information when assessing the risk of fatal VAs in HCM patients.</p>","PeriodicalId":12863,"journal":{"name":"Herz","volume":" ","pages":"399-407"},"PeriodicalIF":1.7,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9414505","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[Cardiac imaging-more than just diagnostics].","authors":"Stephan Achenbach","doi":"10.1007/s00059-023-05206-1","DOIUrl":"10.1007/s00059-023-05206-1","url":null,"abstract":"","PeriodicalId":12863,"journal":{"name":"Herz","volume":"48 5","pages":"337-338"},"PeriodicalIF":1.7,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41110485","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}