Telemedical cardiac risk assessment by implantable cardiac monitors in patients after myocardial infarction with autonomic dysfunction (SMART-MI-DZHK9): a prospective investigator-initiated, randomised, multicentre, open-label, diagnostic trial.

BACKGROUND: Cardiac autonomic dysfunction after myocardial infarction identifies patients at high risk despite only moderately reduced left ventricular ejection fraction. We aimed to show that telemedical monitoring with implantable cardiac monitors in these patients can improve early detection of subclinical but prognostically relevant arrhythmic events. METHODS: We did a prospective investigator-initiated, randomised, multicentre, open-label, diagnostic trial at 33 centres in Germany and Austria. Survivors of acute myocardial infarction with left ventricular ejection fraction of 36-50% had biosignal analysis for assessment of cardiac autonomic function. Patients with abnormal periodic repolarisation dynamics (≥5·75 deg2) or abnormal deceleration capacity (≤2·5 ms) were randomly assigned (1:1) to telemedical monitoring with implantable cardiac monitors or conventional follow-up. Primary endpoint was time to detection of serious arrhythmic events defined by atrial fibrillation 6 min or longer, atrioventricular block class IIb or higher and fast non-sustained (>187 beats per min; ≥40 beats) or sustained ventricular tachycardia or fibrillation. This study is registered with ClinicalTrials.gov, NCT02594488. FINDINGS: Between May 12, 2016, and July 20, 2020, 1305 individuals were screened and 400 patients at high risk were randomly assigned (median age 64 years [IQR 57-73]); left ventricular ejection fraction 45% [40-48]) to telemedical monitoring with implantable cardiac monitors (implantable cardiac monitor group; n=201) or conventional follow-up (control group; n=199). During median follow-up of 21 months, serious arrhythmic events were detected in 60 (30%) patients of the implantable cardiac monitor group and 12 (6%) patients of the control group (hazard ratio 6·33 [IQR 3·40-11·78]; p<0·001). An improved detection rate by implantable cardiac monitors was observed for all types of serious arrhythmic events: atrial fibrillation 6 min or longer (47 [23%] patients vs 11 [6%] patients; p<0·001), atrioventricular block class IIb or higher (14 [7%] vs 0; p<0·001) and ventricular tachycardia or ventricular fibrillation (nine [4%] patients vs two [1%] patients; p=0·054). INTERPRETATION: In patients at high risk after myocardial infarction and cardiac autonomic dysfunction but only moderately reduced left ventricular ejection fraction, telemedical monitoring with implantable cardiac monitors was highly effective in early detection of subclinical, prognostically relevant serious arrhythmic events. FUNDING: German Centre for Cardiovascular Research (DZHK) and Medtronic Bakken Research Center.

Importance of Risk Assessment in Timing of Invasive Coronary Evaluation and Treatment of Patients With Non-ST-Segment-Elevation Acute Coronary Syndrome: Insights From the VERDICT Trial.

Background The optimal timing of invasive examination and treatment of high-risk patients with non-ST-segment-elevation acute coronary syndrome has not been established. We investigated the efficacy of early invasive coronary angiography compared with standard-care invasive coronary angiography on the risk of all-cause mortality according to the GRACE (Global Registry of Acute Coronary Events) risk score in a predefined subgroup analysis of the VERDICT (Very Early Versus Deferred Invasive Evaluation Using Computerized Tomography) trial. Methods and Results Patients with clinical suspicion of non-ST-segment-elevation acute coronary syndrome with ECG changes indicating new ischemia and/or elevated troponin, in whom invasive coronary angiography was clinically indicated and deemed logistically feasible within 12 hours, were eligible for inclusion. Patients were randomized 1:1 to an early (≤12 hours) or standard (48-72 hours) invasive strategy. The primary outcome of the present study was all-cause mortality. Of 2147 patients randomized in the VERDICT trial, 2092 patients had an available GRACE risk score. Of these, 1021 (48.8%) patients had a GRACE score >140. During a median follow-up of 4.1 years, 192 (18.8%) and 54 (5.0%) patients died in the high and low GRACE score groups, respectively. The risk of death with the early invasive strategy was increased in patients with a GRACE score ≤140 (hazard ratio [HR], 2.04 [95% CI, 1.16-3.59]), whereas there was a trend toward a decreased risk of death with the early invasive strategy in patients with a GRACE score >140 (HR, 0.83 [95% CI, 0.63-1.10]) (Pinteraction=0.006). Conclusions In patients with non-ST-segment-elevation acute coronary syndrome, we found a significant interaction between timing of invasive coronary angiography and GRACE score on the risk of death. Randomized clinical trials are warranted to establish the efficacy and safety among high-risk and low-risk patients with non-ST-segment-elevation acute coronary syndrome. Registration URL: https://www.clinicaltrials.gov; Unique identifier: NCT02061891.

Target Populations and Treatment Cost for Bempedoic Acid and PCSK9 Inhibitors: A Simulation Study in a Contemporary CAD Cohort.

PURPOSE: The lowered LDL-C treatment goal of the 2019 European Society of Cardiology dyslipidemia guidelines results in a significant increase in the projected need for cost-intensive proprotein convertase subtilisin/kexin type 9 (PCSK9) inhibitors. Addition of bempedoic acid (BA) to established oral lipid-lowering medication (LLM) has the potential to enable affordable LDL-C goal attainment, particularly in patients with statin intolerance (SI). The goal of this study was to quantify the target populations for BA and PCSK9 inhibitors as well as the related treatment costs to achieve the LDL-C goal of <55 mg/dL and a ≥50% reduction assuming the addition of BA to LLM. METHODS: This study included 1922 patients with coronary artery disease (CAD) from the contemporary observational cohort study INTERCATH. A Monte Carlo simulation incorporating an algorithm adding sequentially a statin, ezetimibe, optionally BA, and a PCSK9 inhibitor was applied to achieve the LDL-C treatment goal, with consideration of both partial and total SI. Two scenarios were simulated for both a moderate (2% full and 10% partial) and a high (12% full) rate of SI: (1) without BA; and (2) with BA. FINDINGS: Patients' mean age was 69.3 years, and the median baseline LDL-C level was 86.0 mg/dL. The need for a PCSK9 inhibitor would be 41.4% for a moderate rate of SI and 46.1% for a high rate of SI. Addition of BA would: (1) reduce the need for a PCSK9 inhibitor to 25.3% and 29.4%, thus lowering the annual overall treatment cost incurred through PCSK9 inhibitor ± BA per 1 million patients with CAD by 13.3% and 10.5%; (2) lower the cost per prevented event in the entire cohort (-5.0% and -6.3%), although at the price of fewer prevented events (-8.7% and -4.5%); and (3) reduce the cost per prevented event (-6.8% for both rates of SI) while preventing more events (7.6% and 6.9%) in the subpopulation of patients with full SI. IMPLICATIONS: Use of BA is projected to reduce the need for PCSK9 inhibitors as well as the treatment cost for add-on LLM. The subpopulation of patients with full SI might profit particularly.

The need for PCSK9 inhibitors and associated treatment costs according to the 2019 ESC dyslipidaemia guidelines vs. the risk-based allocation algorithm of the 2017 ESC consensus statement: a simulation study in a contemporary CAD cohort.

BACKGROUND: The recently updated European Society of Cardiology (ESC) dyslipidaemia guidelines recommend a lower low-density lipoprotein cholesterol (LDL-C) goal of <55 mg/dL for patients with atherosclerotic cardiovascular disease (ASCVD), with a concomitant Class IA upgrade for proprotein convertase subtilisin/kexin type 9 inhibitors (PCSK9i) for patients not reaching their LDL-C goal under conventional lipid-lowering therapy. AIMS: We aim to quantify the need for PCSK9i and the related costs to achieve the revised LDL-C goal in ASCVD patients compared to former ESC recommendations, in particular the risk-based 2017 ESC consensus update. METHODS AND RESULTS: We included patients with ASCVD from an observational cohort study ongoing since 2015. A Monte Carlo simulation incorporating a treatment algorithm adding sequentially a statin, ezetimibe, and a PCSK9i was applied with consideration of partial and total statin intolerance. The need for PCSK9i was calculated for three different ESC recommendations (2019 guidelines, 2016 guidelines, 2017 consensus update). Preventable events and treatment costs due to PCSK9i were calculated for a range of annual event rates from 2% to 8% and annual treatment costs of ca. 6050 €. We included 1780 patients (mean age 69.5 years). Median LDL-C at baseline was 85.0 mg/dL, with 61% of patients taking lipid-lowering medication. The need for PCSK9i was simulated to be 42.0% (ESC 2019), 31.9% (ESC 2016), and 5.0% (ESC 2017). The LDL-C goals were achieved in 97.9%, 99.1%, and 60.9% of patients, respectively. Annual treatment cost for PCSK9i per 1 000 000 ASCVD patients would be 2.54 billion € (ESC 2019) compared to 0.30 billion € (ESC 2017). Costs per prevented event due to PCSK9i initiation differed widely, e.g. 887 000 € for an event rate of 3% and a treatment goal of <55 mg/dL compared to 205 000 € for an event rate of 7% and risk-based use of PCSK9i. CONCLUSION: The revised LDL-C treatment goals increase the projected need for PCSK9i with a substantial increase in associated treatment cost. An allocation strategy based on residual LDL-C and clinical or angiographic risk factors leads to a more tailored target population for PCSK9i with a reasonable benefit/cost ratio.

The significance of ST-elevation in aVL in anterolateral myocardial infarction: An assessment by cardiac magnetic resonance imaging.

BACKGROUND: Anterolateral myocardial infarction (MI) is traditionally defined on the electrocardiogram by ST-elevation (STE) in I, aVL, and the precordial leads. Traditional literature holds STE in lead aVL to be associated with occlusion proximal to the first diagonal branch of the left anterior descending coronary artery. However, concomitant ischemia of the inferior myocardium may theoretically lead to attenuation of STE in aVL. We compared segmental distribution of myocardial area at risk (MaR) in patients with and without STE in aVL. METHODS: We identified patients in the MITOCARE study presenting with a first acute MI and new STE in two contiguous anterior leads from V1 to V6 , with or without aVL STE. Patients underwent cardiac magnetic resonance imaging 3-5 days after acute infarction for quantitative assessment of MaR. RESULTS: A total of 32 patients met inclusion criteria; 13 patients with and 19 without STE in lead aVL. MaR > 20% at the basal anterior segment was seen in 54% of patients with aVL STE, and 11% of those without (p = 0.011). MaR > 20% at the apical inferior segment was seen in 62% and 95% of patients with and without aVL STE, respectively (p = 0.029). The total MaR was not different between groups (44% ± 10% and 39% ± 8.3% respectively, p = 0.15). CONCLUSION: Patients with anterior STEMI and concomitant STE in aVL have less MaR in the apical inferior segment and more MaR in the basal anterior segment.

Clinical review: impact of statin substitution policies on patient outcomes.

BACKGROUND: The increasing awareness of cost issues in health care has led to the increasing use of policy-driven substitution of branded for generic medications, particularly relative to statin treatment for cardiovascular diseases. While there are potential short-term health care savings, the consequences for primary care are under-researched. Our objective was to review data on intensive statin therapy and generic substitution in patients at high cardiovascular risk. RESULTS: Current treatment guidelines for the prevention of cardiovascular disease are consistent in their recommendations regarding statin therapy and treatment targets. Clinical trials demonstrate that to reduce cardiovascular events, a statin is more effective than placebo, intensive statin therapy is more effective than moderate statin therapy in patients with established coronary disease, and in patients receiving intensive statin therapy the lowest risk is associated with the lowest low-density lipoprotein levels. However, in clinical practice, patients at high cardiovascular risk are prone to be undertreated. Observational studies suggest that mandatory statin substitution may increase the gap between achieved and recommended therapeutic targets. CONCLUSIONS: Substitution of generic statins may be cost-saving, particularly at the primary prevention level. However, statin substitution policies have not been adequately studied on a population level. Data raise concern that mandated statin substitution may lead to unfavourable treatment choices at the level of the individual high-risk patient.

[The story of K.V. Tjellesen]. / K.V. Tjellesens historie.

This is the story about a Danish pharmaceutical wholesaler. The story begins in 1909 in some basement rooms located in Vester Boulevard 42 (which was later to become the Boulevard of H.C. Andersen) in Copenhagen. The founder of the company, pharmacist Knud Valdemar Tjellesen, lived in the very same building. In the beginning, the company mainly sold chemicals and produced and sold chemical-technical products. In 1930, K.V. Tjellesen became the proprietor of the pharmacy Sct. Johannes Apotek situated in Fredensgade 5, Nørrebro in Copenhagen. The company then moved into some offices that were located just behind the pharmacy. Already in 1918, K.V. Tjellesen traded pharmaceutical specialties, which were imported, to a certain extent, from Germany through a purchasing office in Hamburg. In 1938, the son of Knud Valdemar Tjellesen, pharmacist Paul Tjellesen, joined the wholesale company charged with the primary task of intensifying the sale of the company's international agency products. At the same time, the general partnership K.V. Tjellesen was founded. In the time leading up to the Second World War and during this time, business was of course complicated by currency and import restrictions, and it was very difficult to make deliveries to the pharmacies. In Copenhagen, the articles were delivered by 10-12 bicycle delivery boys. In the beginning, the wholesale company mainly catered for Copenhagen and Zealand, but due to the excellent performance of Paul Tjellesen, more and more customers emerged in the rest of the country. In 1954, the company moved to Niels Ebbesens Vej 29 in Frederiksberg given the need for larger facilities. In 1963, an increased space requirement, once again, forced the company to buy one of the neighbouring buildings on Niels Ebbesens Vej and H.C. Orsteds Vej. For many years after, H.C. Orsteds Vej 22 was the official address of the company. After more than 45 years in the company, Paul Tjellesen agreed with his son-in-law Peter Schøller-Larsen to undergo a generational change. The company was changed from a general partnership to a limited company (Ltd.) on January 1, 1985. At that time, the company's market share was below 3%. Peter Schøller-Larsen had developed a new concept for the company, which involved offering the pharmacy proprietors the opportunity to become share-holders in the company. Along with the newly appointed sales director, pharmacist Peter Clemmensen, a third of all pharmacies in the country received a visit from the company, and more than half of the proprietors accepted the offer and became shareholders in K.V. Tjellesen A/S. This resulted in a rapid influx of new customers and an increasing turnover. Once again, the company was running short of space, and on July 1, 1991, the company moved to Brandstrupvej 4 in Rødovre. At the same time, the trade with pharmaceutical specialties in Denmark was rearranged resulting in a significant increase in the company's stock of goods. In the same period, the number of pharmaceutical wholesalers was reduced from 5 to 3. At the end of 1993, the company decided to take on SupplierService as well. Again, this resulted in the need for more space, and an extension to the buildings on Brandstrupvej was built in 1994. In 1996, new storage rooms were added at Meterbuen in Skovlunde. In 2001, the business area SupplierService developed the area Storage-Hotel, where paramedical products are stored and distributed to other customers than the pharmaceutical wholesalers. This took place when the storage capacity at Meterbuen was further increased. In 2004, the existing bounds at Meterbuen were yet again passed, and at the end of the year, two new and large storage halls were put to use by Tjellesen. These two halls form the StorageHotel. In 1985, Tjellesen had a turnover of approx. DKK 70 million and employed 20 persons. In 2004, Tjellesen generated a turnover of nearly DKK 3 billion and employed 126 persons. From basement rooms measuring 200 m2 in Vester Boulevard to a three-address group situated in Rødovre and Skovlunde and taking up 21,000 m2, the history of Tjellesen has been somewhat of a fairytale. But it did also take place in the native country of H.C. Andersen.