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Vrints C, Andreotti F, Koskinas KC, Rossello X, Adamo M, Ainslie J, Banning AP, Budaj A, Buechel RR, Chiariello GA, Chieffo A, Christodorescu RM, Deaton C, Doenst T, Jones HW, Kunadian V, Mehilli J, Milojevic M, Piek JJ, Pugliese F, Rubboli A, Semb AG, Senior R, Ten Berg JM, Van Belle E, Van Craenenbroeck EM, Vidal-Perez R, Winther S. 2024 ESC Guidelines for the management of chronic coronary syndromes. Eur Heart J 2024; 45:3415-3537. [PMID: 39210710 DOI: 10.1093/eurheartj/ehae177] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 09/04/2024] Open
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Battisha A, Mann C, Raval R, Anandaram A, Patel B. Clinical Applications and Advancements of Positron Emission Tomography/Computed Tomography in Cardio-Oncology: A Comprehensive Literature Review and Emerging Perspectives. Curr Oncol Rep 2024:10.1007/s11912-024-01598-3. [PMID: 39320577 DOI: 10.1007/s11912-024-01598-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/13/2024] [Indexed: 09/26/2024]
Abstract
PURPOSE OF REVIEW Recent advancements in molecular biology, biotechnology, chemistry/radiochemistry, artificial intelligence, and imaging techniques have significantly propelled the field of cardiovascular molecular imaging. This review aims to provide a comprehensive overview of the current state of cardiovascular positron emission tomography (PET) imaging and cardiac computed tomography (CT), exploring their roles in elucidating molecular and cellular processes, enabling early disease detection, and guiding novel therapeutic interventions for cardiovascular conditions. RECENT FINDINGS Cardiovascular PET imaging strives to uncover molecular and cellular events preceding visible anatomical manifestations or physiological changes. Meanwhile, cardiac CT has evolved into a multifaceted modality, offering insights into both anatomy and function. Utilizing advanced CT technologies allows for a thorough evaluation, encompassing fractional flow reserve, perfusion imaging, pericoronary adipose tissue attenuation, atherosclerotic plaque characterization, cardiomyopathies, structural cardiac abnormalities, and congenital heart anomalies. The emergence of hybrid imaging, combining PET and CT, presents innovative prospects in cardiology. This approach enables the simultaneous assessment of cardiac perfusion and coronary anatomy in a singular scan, providing complementary insights relevant to potential coronary artery disease. Despite the substantial potential impact, operational familiarity with this hybrid tool remains limited, and its integration into routine clinical practice warrants further exploration. In summary, the review underscores the transformative impact of recent technological advancements on cardiovascular molecular imaging. The integration of PET and CT, along with their individual capabilities, holds promise for early disease detection and informed clinical decision-making. While acknowledging the potential of hybrid imaging, it emphasizes the need for increased operational familiarity and continued exploration to facilitate its seamless integration into routine clinical practice. The insights gained from this review contribute to the ongoing dialogue in the field, offering a foundation for future research and advancements in cardiovascular imaging.
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Affiliation(s)
- Ayman Battisha
- University of Massachusetts Medical School - Baystate, Springfield, MA, USA
| | - Chitsimran Mann
- Charles R. Drew University of Medicine and Science, Los Angeles, CA, USA
| | - Rutu Raval
- Heart and Vascular Institute, West Virginian University, 1 Medical Center Dr, Morgantown, WV, 26505, USA
| | - Asuwin Anandaram
- Heart and Vascular Institute, West Virginian University, 1 Medical Center Dr, Morgantown, WV, 26505, USA
| | - Brijesh Patel
- Heart and Vascular Institute, West Virginian University, 1 Medical Center Dr, Morgantown, WV, 26505, USA
- Department of Cardiovascular Medicine, Indiana University School of Medicine, Indianapolis, USA
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Nayfeh M, Sayed A, Alwan M, Alfawara M, Al Rifai M, Al-Mallah MH. Hybrid Imaging: Calcium Score and Myocardial Perfusion Imaging. Semin Nucl Med 2024; 54:638-647. [PMID: 39034159 DOI: 10.1053/j.semnuclmed.2024.04.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2024] [Accepted: 04/19/2024] [Indexed: 07/23/2024]
Abstract
Coronary heart disease (CHD) remains the top cause of death due to cardiovascular conditions worldwide, with someone suffering a myocardial infarction every 40 seconds. This highlights the importance of non-invasive imaging technologies like myocardial perfusion imaging (MPI), which are crucial for detecting coronary artery disease (CAD) early, even before symptoms appear. However, the reliance solely on MPI has shifted due to its limitations in definitively ruling out atherosclerosis, leading to the adoption of hybrid imaging techniques. Hybrid imaging combines computed tomography (CT) with MPI techniques such as positron emission tomography (PET) and single photon emission computed tomography (SPECT). This integration, often within a single gantry system, enhances the diagnostic accuracy by allowing for attenuation correction (AC), acquisition of the coronary artery calcium score (CACS), and more precise tracing of radiotracer uptake. The built-in CT in modern MPI systems assists in these functions, which is essential for better diagnosis and risk assessment in patients. The addition of CACS to MPI, a method involving the assessment of calcified plaque in coronary arteries, notably enhances diagnostic and prognostic capabilities. CACS helps in identifying atherosclerosis and predicting potential cardiac events, facilitating personalized risk management and the initiation of tailored interventions like statins and aspirin. Such comprehensive imaging strategies not only improve the accuracy of detecting CAD but also help in stratifying patient risk more effectively. In this paper, we discuss how the incorporation of CAC into MPI protocols enhances the diagnostic sensitivity for detecting obstructive CAD, as evidenced by several studies where the addition of CAC to MPI has led to improved outcomes in diagnosing CAD. Moreover, CAC has been shown to unmask silent coronary atherosclerosis in patients with normal MPI results, highlighting its incremental diagnostic value. We will discuss the evolving role of hybrid imaging in guiding therapeutic decisions, particularly the use of statins for cardiovascular prevention. The integration of CAC assessment with MPI not only aids in the early detection and management of CAD but also optimizes therapeutic strategies, enhancing patient care through a more accurate and personalized approach. Such advancements underscore the need for further research to fully establish the benefits of combining CAC with MPI in the clinical assessment of cardiovascular risk.
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Affiliation(s)
- Malek Nayfeh
- Houston Methodist DeBakey Heart & Vascular Center, Houston, TX
| | | | - Maria Alwan
- Houston Methodist DeBakey Heart & Vascular Center, Houston, TX
| | - Moath Alfawara
- Houston Methodist DeBakey Heart & Vascular Center, Houston, TX
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Watanabe R, Saito Y, Tokimasa S, Takaoka H, Kitahara H, Yamanouchi M, Kobayashi Y. Diagnostic Ability of Manual Calcification Length Assessment on Non-Electrocardiographically Gated Computed Tomography for Estimating the Presence of Coronary Artery Disease. J Clin Med 2024; 13:2255. [PMID: 38673528 PMCID: PMC11051080 DOI: 10.3390/jcm13082255] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2024] [Revised: 04/10/2024] [Accepted: 04/11/2024] [Indexed: 04/28/2024] Open
Abstract
Background: Coronary artery calcification score (CACS) on electrocardiography (ECG)-gated computed tomography (CT) is used for risk stratification of atherosclerotic cardiovascular disease, which requires dedicated analytic software. In this study, we evaluated the diagnostic ability of manual calcification length assessment on non-ECG-gated CT for epicardial coronary artery disease (CAD). Methods: A total of 100 patients undergoing both non-ECG-gated plain CT scans with a slice interval of 1.25 mm and invasive coronary angiography were retrospectively included. We manually measured the length of the longest calcified lesions of coronary arteries on each branch. The relationship between the number of coronary arteries with the length of coronary calcium > 5, 10, or 15 mm and the presence of epicardial CAD on invasive angiography was evaluated. Standard CACS was also evaluated using established software. Results: Of 100 patients, 49 (49.0%) had significant epicardial CAD on angiography. The median standard CACS was 346 [7, 1965]. In both manual calcium assessment and standard CACS, the increase in calcium burden was progressively associated with the presence of epicardial CAD on angiography. The receiver operating characteristic curve analysis showed similar diagnostic abilities of the two diagnostic methods. The best cut-off values for CAD were 2, 1, and 1 for the number of vessels with calcium > 5, 10, and 15 mm, respectively. Overall, the diagnostic ability of manual calcium assessment was similar to that of standard CACS > 400. Conclusions: Manual assessment of coronary calcium length on non-ECG-gated plain CT provided similar diagnostic ability for the presence of significant epicardial CAD on invasive angiography, as compared to standard CACS.
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Affiliation(s)
- Ryota Watanabe
- Department of Cardiovascular Medicine, Chiba University Graduate School of Medicine, Chiba 260-8670, Chiba, Japan; (R.W.); (H.T.); (H.K.); (Y.K.)
- Department of Cardiology, Chiba Rosai Hospital, Ichihara 290-0003, Chiba, Japan; (S.T.); (M.Y.)
| | - Yuichi Saito
- Department of Cardiovascular Medicine, Chiba University Graduate School of Medicine, Chiba 260-8670, Chiba, Japan; (R.W.); (H.T.); (H.K.); (Y.K.)
| | - Satoshi Tokimasa
- Department of Cardiology, Chiba Rosai Hospital, Ichihara 290-0003, Chiba, Japan; (S.T.); (M.Y.)
| | - Hiroyuki Takaoka
- Department of Cardiovascular Medicine, Chiba University Graduate School of Medicine, Chiba 260-8670, Chiba, Japan; (R.W.); (H.T.); (H.K.); (Y.K.)
| | - Hideki Kitahara
- Department of Cardiovascular Medicine, Chiba University Graduate School of Medicine, Chiba 260-8670, Chiba, Japan; (R.W.); (H.T.); (H.K.); (Y.K.)
| | - Masato Yamanouchi
- Department of Cardiology, Chiba Rosai Hospital, Ichihara 290-0003, Chiba, Japan; (S.T.); (M.Y.)
| | - Yoshio Kobayashi
- Department of Cardiovascular Medicine, Chiba University Graduate School of Medicine, Chiba 260-8670, Chiba, Japan; (R.W.); (H.T.); (H.K.); (Y.K.)
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Arabi Z, El Sarrag MIM, Arabi T, Alqudsi M, Shafqat A. Association of Coronary Calcium Score on Cardiac PET During Pre-Kidney Transplant Assessment with Persistent Hyperparathyroidism: A Retrospective Study. Ann Transplant 2024; 29:e943532. [PMID: 38561931 PMCID: PMC10998472 DOI: 10.12659/aot.943532] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2023] [Accepted: 02/12/2024] [Indexed: 04/04/2024] Open
Abstract
BACKGROUND Secondary hyperparathyroidism and coronary calcifications are common complications in chronic kidney disease. However, the relation between coronary calcium score (CCS) and persistent hyperparathyroidism (pHPT) after kidney transplantation (KT) remains unknown. MATERIAL AND METHODS This was a single-center retrospective study of KT candidates from January 2017 to May 2020. We collected patients' demographics, cardiovascular (CV) risk factors, and the findings of pre-KT CV imaging. We also collected parathyroid hormone (PTH) values before KT, at 1-6 months, 6-12 months, and 12-24 months after KT. We defined pHPT as PTH ≥25.5 pmol/L after 12 months post-KT. RESULTS A total of 111 KT recipients (KTRs) with a mean age of 50.4 years were included, of which 62.2% were men and 77.5% were living-donor KTRs. Dialysis modality used before KT was peritoneal dialysis in 9.9% and hemodialysis in 82.9%. Dialysis vintage was 3±2.9 years. The prevalence of pHPT was 24.3% (n=27), and the prevalence of severe coronary calcifications (CCS >400 Agatston units) was 19.8% (n=22). PTH values at baseline, 1-6 months, 6-12 months, and 12-24 months were not different among between CCS >400 or CCS <400 groups. However, pHPT after KT was significantly more prevalent in KTRs with severe CCS (37% vs 14.3%, p=0.014). Severe CCS was associated with less improvement of PTH values after KT (r=0.288, p=0.020). Otherwise, the findings of cardiac PET and coronary angiogram were not significantly different between pHPT and non-pHPT patients. CCS >400 was independently associated with pHPT after transplant (aOR=18.8, P=0.012). CONCLUSIONS Severe CCS on pre-KT cardiac assessment is associated with pHPT after KT.
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Affiliation(s)
- Ziad Arabi
- Division of Nephrology, Department of Medicine, King Abdulaziz Medical City, Ministry of National Guard – Health Affairs, Riyadh, Saudi Arabia
- College of Medicine, King Saud bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
- King Abdullah International Medical Research Center, Riyadh, Saudi Arabia
- College of Medicine, Alfaisal University, Riyadh, Saudi Arabia
| | | | - Tarek Arabi
- College of Medicine, Alfaisal University, Riyadh, Saudi Arabia
| | - Muhannad Alqudsi
- Division of Nephrology, Department of Medicine, King Abdulaziz Medical City, Ministry of National Guard – Health Affairs, Riyadh, Saudi Arabia
- College of Medicine, King Saud bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
- King Abdullah International Medical Research Center, Riyadh, Saudi Arabia
| | - Areez Shafqat
- College of Medicine, Alfaisal University, Riyadh, Saudi Arabia
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Ansari S, Pourafkari L, Kinninger A, Manubolu V, Budoff MJ. Risk stratifying individuals with zero, minimal, and mild coronary artery calcium for cardiovascular disease by determining coronary plaque burden. J Cardiovasc Comput Tomogr 2024; 18:137-141. [PMID: 38097409 DOI: 10.1016/j.jcct.2023.12.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/11/2023] [Revised: 11/15/2023] [Accepted: 12/04/2023] [Indexed: 03/09/2024]
Abstract
BACKGROUND AND AIMS Use of coronary artery calcium (CAC) continues to expand, and several different categories of risk have been developed. Some categorize CAC as <10, 11-100 and > 100, while others use CAC = 0,1-10, 11-100 and > 100 as categories. We sought to evaluate the plaque burden in patients with CAC 0, 1-10 and 11-100 to evaluate the best use of CAC scoring for risk assessment. METHODS Patients were recruited from existing prospective CCTA trials with CAC scores ≤100 and quantitative coronary plaque analysis (QAngio, Medis). CAC was categorized into three groups: zero (CAC = 0), minimal (CAC 1-10), and mild (CAC 11-100). Plaque levels (low attenuated, fibrous, fibro-fatty, dense calcified, total non-calcified) were assessed using multivariable linear regression adjusted for cardiovascular risk factors (age, ethnicity, BMI, gender, hypertension, dyslipidemia, diabetes mellitus, past smoking). RESULTS 378 subjects were included, with an average age of 53.9 ± 10.7 years and 53 % female. Among them, 51 % had 0 CAC, 16 % had minimal CAC (scores 1-10), and 33 % had mild CAC (scores 11-100). The minimal and mild CAC groups were significantly older, with higher rates of diabetes, hypertension, and hyperlipidemia. Multivariable analysis found no significant difference in low attenuated, fibro-fatty, and dense calcified plaque levels between the minimal and zero CAC groups. However, minimal CAC subjects had significantly higher fibrous, total non-calcified, and total plaque volumes than zero CAC. All plaque types were significantly higher in the mild group when comparing mild CAC to minimal CAC. CONCLUSION Individuals with minimal calcium scores (1-10) had greater noncalcified coronary plaque (NCAP) and total plaque volume than individuals with a calcium score of zero. The increased presence of NCAP and total plaque volume in the minimal CAC (1-10) is clinically significant and place those patients at higher coronary vascular disease (CVD) risk than individuals with absent CAC (CAC = zero). Therefore, the use of CAC = 0, 1-10 and 11-100 is prudent to better categorize CVD risk.
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Affiliation(s)
- Salman Ansari
- California University of Science and Medicine - School of Medicine, Colton, CA, USA.
| | - Leili Pourafkari
- Department of Medicine, Lundquist Institute at Harbor-UCLA Medical Center, Los Angeles, CA, USA
| | - April Kinninger
- Department of Medicine, Lundquist Institute at Harbor-UCLA Medical Center, Los Angeles, CA, USA
| | - Venkat Manubolu
- Department of Medicine, Lundquist Institute at Harbor-UCLA Medical Center, Los Angeles, CA, USA
| | - Matthew J Budoff
- Department of Medicine, Lundquist Institute at Harbor-UCLA Medical Center, Los Angeles, CA, USA
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Al Rifai M, Winchester D. When should myocardial perfusion imaging be a first-test choice? J Nucl Cardiol 2024; 33:101824. [PMID: 38360263 DOI: 10.1016/j.nuclcard.2024.101824] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2023] [Revised: 02/05/2024] [Accepted: 02/06/2024] [Indexed: 02/17/2024]
Affiliation(s)
- Mahmoud Al Rifai
- Houston Methodist DeBakey Heart & Vascular Center, Houston, TX, USA
| | - David Winchester
- Division of Cardiovascular Medicine, University of Florida, Gainesville, FL, USA.
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Clerc OF, Frey SM, Honegger U, Amrein MLF, Caobelli F, Haaf P, Zellweger MJ. Coronary artery calcium score and pre-test probabilities as gatekeepers to predict and rule out perfusion defects in positron emission tomography. J Nucl Cardiol 2023; 30:2559-2573. [PMID: 37415007 PMCID: PMC10682222 DOI: 10.1007/s12350-023-03322-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2023] [Accepted: 06/02/2023] [Indexed: 07/08/2023]
Abstract
BACKGROUND Little is known about the gatekeeper performance of coronary artery calcium score (CACS) before myocardial perfusion positron emission tomography (PET), compared with updated pre-test probabilities from American and European guidelines (pre-test-AHA/ACC, pre-test-ESC). METHODS We enrolled participants without known coronary artery disease undergoing CACS and Rubidium-82 PET. Abnormal perfusion was defined as summed stress score ≥ 4. Using Bayes' formula, pre-test probabilities and CACS were combined into post-test probabilities. RESULTS We included 2050 participants (54% male, mean age 64.6 years) with median CACS 62 (IQR 0-380), pre-test-ESC 17% (11-26), pre-test-AHA/ACC 27% (16-44), and abnormal perfusion in 437 participants (21%). To predict abnormal perfusion, area under the curve of CACS was 0.81, pre-test-AHA/ACC 0.68, pre-test-ESC 0.69, post-test-AHA/ACC 0.80, and post-test-ESC 0.81 (P < 0.001 for CACS vs. each pre-test, and each post-test vs. pre-test). CACS = 0 had 97% negative predictive value (NPV), pre-test-AHA/ACC ≤ 5% 100%, pre-test-ESC ≤ 5% 98%, post-test-AHA/ACC ≤ 5% 98%, and post-test-ESC ≤ 5% 96%. Among participants, 26% had CACS = 0, 2% pre-test-AHA/ACC ≤ 5%, 7% pre-test-ESC ≤ 5%, 23% post-test-AHA/ACC ≤ 5%, and 33% post-test-ESC ≤ 5% (all P < 0.001). CONCLUSIONS CACS and post-test probabilities are excellent predictors of abnormal perfusion and can rule it out with very high NPV in a substantial proportion of participants. CACS and post-test probabilities may be used as gatekeepers before advanced imaging. Coronary artery calcium score (CACS) predicted abnormal perfusion (SSS ≥ 4) in myocardial positron emission tomography (PET) better than pre-test probabilities of coronary artery disease (CAD), while pre-test-AHA/ACC and pre-test-ESC performed similarly (left). Using Bayes' formula, pre-test-AHA/ACC or pre-test-ESC were combined with CACS into post-test probabilities (middle). This calculation reclassified a substantial proportion of participants to low probability of CAD (0-5%), not needing further imaging, as shown for AHA/ACC probabilities (2% with pre-test-AHA/ACC to 23% with post-test-AHA/ACC, P < 0.001, right). Very few participants with abnormal perfusion were classified under pre-test or post-test probabilities 0-5%, or under CACS 0. AUC: area under the curve. Pre-test-AHA/ACC: Pre-test probability of the American Heart Association/American College of Cardiology. Post-test-AHA/ACC: Post-test probability combining pre-test-AHA/ACC and CACS. Pre-test-ESC: Pre-test probability of the European Society of Cardiology. SSS: Summed stress score.
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Affiliation(s)
- Olivier F Clerc
- Department of Cardiology, University Hospital Basel, University of Basel, Petersgraben 4, 4031, Basel, Switzerland
- Cardiovascular Research Institute Basel (CRIB), University Hospital Basel, University of Basel, Basel, Switzerland
| | - Simon M Frey
- Department of Cardiology, University Hospital Basel, University of Basel, Petersgraben 4, 4031, Basel, Switzerland
- Cardiovascular Research Institute Basel (CRIB), University Hospital Basel, University of Basel, Basel, Switzerland
| | - Ursina Honegger
- Cardiovascular Research Institute Basel (CRIB), University Hospital Basel, University of Basel, Basel, Switzerland
| | - Melissa L F Amrein
- Cardiovascular Research Institute Basel (CRIB), University Hospital Basel, University of Basel, Basel, Switzerland
| | - Federico Caobelli
- Department of Nuclear Medicine, Clinic of Radiology and Nuclear Medicine, University Hospital Basel, University of Basel, Basel, Switzerland
| | - Philip Haaf
- Department of Cardiology, University Hospital Basel, University of Basel, Petersgraben 4, 4031, Basel, Switzerland
- Cardiovascular Research Institute Basel (CRIB), University Hospital Basel, University of Basel, Basel, Switzerland
| | - Michael J Zellweger
- Department of Cardiology, University Hospital Basel, University of Basel, Petersgraben 4, 4031, Basel, Switzerland.
- Cardiovascular Research Institute Basel (CRIB), University Hospital Basel, University of Basel, Basel, Switzerland.
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Kamerman M, van Dijk JD, Timmer JR, Ottervanger JP, Knollema S, Jager PL, Mouden M. The incremental value of coronary artery calcium score in predicting long-term prognosis and defining the warranty period of normal adenosine stress-only myocardial perfusion imaging using CZT SPECT. J Nucl Cardiol 2023; 30:2692-2701. [PMID: 37592058 DOI: 10.1007/s12350-023-03349-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2023] [Accepted: 07/12/2023] [Indexed: 08/19/2023]
Abstract
BACKGROUND Normal stress-only (SO) myocardial perfusion imaging (MPI) using SPECT reduces imaging time and radiation dose with a good prognosis. However, the long-term prognostic value of combining coronary artery calcium score (CACS) with SO MPI to determine the warranty period remains unknown. Hence, we assessed the incremental prognostic value of CACS and its impact on the warranty period of normal SO MPI using SPECT. METHODS We retrospectively included 1375 symptomatic patients without a history of coronary artery disease (CAD) and a normal SO MPI using adenosine who underwent simultaneous CAC scoring. Annual major adverse cardiac events (MACE) rates were calculated for CACS categories: 0, 1-399, 400-999, and ≥1000. RESULTS The mean age was 60.0 ± 11.8 years (66.9% female) with a median follow-up of 10.3 [IQR 9.6-10.9] years. The warranty period for annual MACE rate for normal SO SPECT extended the total follow-up time in years. MACE rate categorized by CAC categories demonstrated an increase in MACE rates with increasing CACS; CACS 0 and CACS 1-399 were associated with a 10-year warranty period, CACS 400-999 had a warranty period of 4 years and no warranty period could be given for CACS≥1000 (5.9 % at 1 year). CONCLUSIONS CACS as an adjunct to normal pharmacological SO MPI provides additional prognostic information and aids in determining a warranty period.
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Affiliation(s)
- Mandy Kamerman
- Department of Cardiology, Isala Clinics, Zwolle, The Netherlands.
- Department of Nuclear Medicine, Isala Clinics, Zwolle, The Netherlands.
| | - Joris D van Dijk
- Department of Nuclear Medicine, Isala Clinics, Zwolle, The Netherlands
| | - Jorik R Timmer
- Department of Cardiology, Isala Clinics, Zwolle, The Netherlands
| | | | - Siert Knollema
- Department of Nuclear Medicine, Isala Clinics, Zwolle, The Netherlands
| | - Pieter L Jager
- Department of Nuclear Medicine, Isala Clinics, Zwolle, The Netherlands
| | - Mohamed Mouden
- Department of Cardiology, Isala Clinics, Zwolle, The Netherlands
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Grant JK, Orringer CE. Coronary and Extra-coronary Subclinical Atherosclerosis to Guide Lipid-Lowering Therapy. Curr Atheroscler Rep 2023; 25:911-920. [PMID: 37971683 DOI: 10.1007/s11883-023-01161-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/23/2023] [Indexed: 11/19/2023]
Abstract
PURPOSE OF REVIEW To discuss and review the technical considerations, fundamentals, and guideline-based indications for coronary artery calcium scoring, and the use of other non-invasive imaging modalities, such as extra-coronary calcification in cardiovascular risk prediction. RECENT FINDINGS The most robust evidence for the use of CAC scoring is in select individuals, 40-75 years of age, at borderline to intermediate 10-year ASCVD risk. Recent US recommendations support the use of CAC scoring in varying clinical scenarios. First, in adults with very high CAC scores (CAC ≥ 1000), the use of high-intensity statin therapy and, if necessary, guideline-based add-on LDL-C lowering therapies (ezetimibe, PCSK9-inhibitors) to achieve a ≥ 50% reduction in LDL-C and optimally an LDL-C < 70 mg/dL is recommended. In patients with a CAC score ≥ 100 at low risk of bleeding, the benefits of aspirin use may outweigh the risk of bleeding. Other applications of CAC scoring include risk estimation on non-contrast CT scans of the chest, risk prediction in younger patients (< 40 years of age), its value as a gatekeeper for the decision to perform nuclear stress testing, and to aid in risk stratification in patients presenting with low-risk chest pain. There is a correlation between extra-coronary calcification (e.g., breast arterial calcification, aortic calcification, and aortic valve calcification) and incident ASCVD events. However, its role in informing lipid management remains unclear. Identification of coronary calcium in selected patients is the single best non-invasive imaging modality to identify future ASCVD risk and inform lipid-lowering therapy decision-making.
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Affiliation(s)
- Jelani K Grant
- Johns Hopkins Ciccarone Center for the Prevention of Heart Disease, Baltimore, MD, USA
| | - Carl E Orringer
- NCH Rooney Heart Institute, 399 9th Street North, Suite 300, Naples, FL, 34102, USA.
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Mannarino T, D'Antonio A, Assante R, Zampella E, Gaudieri V, Petretta M, Cuocolo A, Acampa W. Combined evaluation of CAC score and myocardial perfusion imaging in patients at risk of cardiovascular disease: where are we and what do the data say. J Nucl Cardiol 2023; 30:2349-2360. [PMID: 37162738 PMCID: PMC10682302 DOI: 10.1007/s12350-023-03288-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Accepted: 04/06/2023] [Indexed: 05/11/2023]
Abstract
Advances in the prevention and treatment of cardiovascular disease (CVD) over the last decades have led to a marked reduction in mortality for CVD. Nevertheless, atherosclerosis leading to coronary artery disease and stroke remains one of the most common causes of death in the world. The usefulness of imaging tests in the early identification of disease led to identify subjects at major risk of poor outcomes, suggesting risk factor modification. The aim of this article is to analyze the state of art of combined imaging in patients at risk of CVD referred to MPI evaluation, to highlight the present and potential features able to provide incremental prognostic information to help clinicians in patient management and to reduce adverse events.
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Affiliation(s)
- Teresa Mannarino
- Department of Advanced Biomedical Sciences, University "Federico II" of Naples, Via Pansini 5, 80131, Naples, Italy
| | - Adriana D'Antonio
- Department of Advanced Biomedical Sciences, University "Federico II" of Naples, Via Pansini 5, 80131, Naples, Italy
| | - Roberta Assante
- Department of Advanced Biomedical Sciences, University "Federico II" of Naples, Via Pansini 5, 80131, Naples, Italy
| | - Emilia Zampella
- Department of Advanced Biomedical Sciences, University "Federico II" of Naples, Via Pansini 5, 80131, Naples, Italy
| | - Valeria Gaudieri
- Department of Advanced Biomedical Sciences, University "Federico II" of Naples, Via Pansini 5, 80131, Naples, Italy
| | - Mario Petretta
- IRCCS Synlab SDN, Via Gianturco 113, 80142, Naples, Italy
| | - Alberto Cuocolo
- Department of Advanced Biomedical Sciences, University "Federico II" of Naples, Via Pansini 5, 80131, Naples, Italy
| | - Wanda Acampa
- Department of Advanced Biomedical Sciences, University "Federico II" of Naples, Via Pansini 5, 80131, Naples, Italy.
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Di Carli MF. Future of Radionuclide Myocardial Perfusion Imaging: Transitioning from SPECT to PET. J Nucl Med 2023; 64:3S-10S. [PMID: 37918841 DOI: 10.2967/jnumed.122.264864] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Revised: 10/05/2023] [Indexed: 11/04/2023] Open
Affiliation(s)
- Marcelo F Di Carli
- Cardiovascular Imaging Program, Departments of Radiology and Medicine; Division of Nuclear Medicine and Molecular Imaging, Department of Radiology; and Division of Cardiovascular Medicine, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts
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13
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Virani SS, Newby LK, Arnold SV, Bittner V, Brewer LC, Demeter SH, Dixon DL, Fearon WF, Hess B, Johnson HM, Kazi DS, Kolte D, Kumbhani DJ, LoFaso J, Mahtta D, Mark DB, Minissian M, Navar AM, Patel AR, Piano MR, Rodriguez F, Talbot AW, Taqueti VR, Thomas RJ, van Diepen S, Wiggins B, Williams MS. 2023 AHA/ACC/ACCP/ASPC/NLA/PCNA Guideline for the Management of Patients With Chronic Coronary Disease: A Report of the American Heart Association/American College of Cardiology Joint Committee on Clinical Practice Guidelines. Circulation 2023; 148:e9-e119. [PMID: 37471501 DOI: 10.1161/cir.0000000000001168] [Citation(s) in RCA: 236] [Impact Index Per Article: 236.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 07/22/2023]
Abstract
AIM The "2023 AHA/ACC/ACCP/ASPC/NLA/PCNA Guideline for the Management of Patients With Chronic Coronary Disease" provides an update to and consolidates new evidence since the "2012 ACCF/AHA/ACP/AATS/PCNA/SCAI/STS Guideline for the Diagnosis and Management of Patients With Stable Ischemic Heart Disease" and the corresponding "2014 ACC/AHA/AATS/PCNA/SCAI/STS Focused Update of the Guideline for the Diagnosis and Management of Patients With Stable Ischemic Heart Disease." METHODS A comprehensive literature search was conducted from September 2021 to May 2022. Clinical studies, systematic reviews and meta-analyses, and other evidence conducted on human participants were identified that were published in English from MEDLINE (through PubMed), EMBASE, the Cochrane Library, Agency for Healthcare Research and Quality, and other selected databases relevant to this guideline. STRUCTURE This guideline provides an evidenced-based and patient-centered approach to management of patients with chronic coronary disease, considering social determinants of health and incorporating the principles of shared decision-making and team-based care. Relevant topics include general approaches to treatment decisions, guideline-directed management and therapy to reduce symptoms and future cardiovascular events, decision-making pertaining to revascularization in patients with chronic coronary disease, recommendations for management in special populations, patient follow-up and monitoring, evidence gaps, and areas in need of future research. Where applicable, and based on availability of cost-effectiveness data, cost-value recommendations are also provided for clinicians. Many recommendations from previously published guidelines have been updated with new evidence, and new recommendations have been created when supported by published data.
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Affiliation(s)
| | | | | | | | | | | | - Dave L Dixon
- Former Joint Committee on Clinical Practice Guideline member; current member during the writing effort
| | - William F Fearon
- Society for Cardiovascular Angiography and Interventions representative
| | | | | | | | - Dhaval Kolte
- AHA/ACC Joint Committee on Clinical Data Standards
| | | | | | | | - Daniel B Mark
- Former Joint Committee on Clinical Practice Guideline member; current member during the writing effort
| | | | | | | | - Mariann R Piano
- Former Joint Committee on Clinical Practice Guideline member; current member during the writing effort
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14
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Virani SS, Newby LK, Arnold SV, Bittner V, Brewer LC, Demeter SH, Dixon DL, Fearon WF, Hess B, Johnson HM, Kazi DS, Kolte D, Kumbhani DJ, LoFaso J, Mahtta D, Mark DB, Minissian M, Navar AM, Patel AR, Piano MR, Rodriguez F, Talbot AW, Taqueti VR, Thomas RJ, van Diepen S, Wiggins B, Williams MS. 2023 AHA/ACC/ACCP/ASPC/NLA/PCNA Guideline for the Management of Patients With Chronic Coronary Disease: A Report of the American Heart Association/American College of Cardiology Joint Committee on Clinical Practice Guidelines. J Am Coll Cardiol 2023; 82:833-955. [PMID: 37480922 DOI: 10.1016/j.jacc.2023.04.003] [Citation(s) in RCA: 72] [Impact Index Per Article: 72.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 07/24/2023]
Abstract
AIM The "2023 AHA/ACC/ACCP/ASPC/NLA/PCNA Guideline for the Management of Patients With Chronic Coronary Disease" provides an update to and consolidates new evidence since the "2012 ACCF/AHA/ACP/AATS/PCNA/SCAI/STS Guideline for the Diagnosis and Management of Patients With Stable Ischemic Heart Disease" and the corresponding "2014 ACC/AHA/AATS/PCNA/SCAI/STS Focused Update of the Guideline for the Diagnosis and Management of Patients With Stable Ischemic Heart Disease." METHODS A comprehensive literature search was conducted from September 2021 to May 2022. Clinical studies, systematic reviews and meta-analyses, and other evidence conducted on human participants were identified that were published in English from MEDLINE (through PubMed), EMBASE, the Cochrane Library, Agency for Healthcare Research and Quality, and other selected databases relevant to this guideline. STRUCTURE This guideline provides an evidenced-based and patient-centered approach to management of patients with chronic coronary disease, considering social determinants of health and incorporating the principles of shared decision-making and team-based care. Relevant topics include general approaches to treatment decisions, guideline-directed management and therapy to reduce symptoms and future cardiovascular events, decision-making pertaining to revascularization in patients with chronic coronary disease, recommendations for management in special populations, patient follow-up and monitoring, evidence gaps, and areas in need of future research. Where applicable, and based on availability of cost-effectiveness data, cost-value recommendations are also provided for clinicians. Many recommendations from previously published guidelines have been updated with new evidence, and new recommendations have been created when supported by published data.
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15
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Frey SM, Clerc OF, Honegger U, Amrein M, Thommen K, Caobelli F, Haaf P, Müller CE, Zellweger MJ. The power of zero calcium in 82-Rubidium PET irrespective of sex and age. J Nucl Cardiol 2023; 30:1514-1527. [PMID: 36624363 PMCID: PMC10371904 DOI: 10.1007/s12350-022-03174-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Accepted: 11/16/2022] [Indexed: 01/11/2023]
Abstract
BACKGROUND Despite clinical suspicion, many non-invasive tests for coronary artery disease (CAD) are normal. Coronary artery calcification score (CACS) is a well-validated method to detect and risk stratify CAD. Patients with zero calcium score (ZCS) rarely have abnormal tests. Therefore, aims were to evaluate CACS as a gatekeeper to further functional downstream testing for CAD and estimate potential radiation and cost savings. METHODS Consecutive patients with suspected CAD referred for PET were included (n = 2640). Prevalence and test characteristics of ZCS were calculated in different groups. Summed stress score ≥ 4 was considered abnormal and summed difference score ≥ 7 equivalent to ≥ 10% ischemia. To estimate potential radiation/cost reduction, PET scans were hypothetically omitted in ZCS patients. RESULTS Mean age was 65 ± 11 years, 46% were female. 21% scans were abnormal and 26% of patients had ZCS. CACS was higher in abnormal PET (median 561 vs 27, P < 0.001). Abnormal PET was significantly less frequent in ZCS patients (2.6% vs 27.6%, P < 0.001). Sensitivity/negative predictive value (NPV) of ZCS to detect/exclude abnormal PET and ≥ 10% ischemia were 96.8% (95%-CI 95.0%-97.9%)/97.4% (95.9%-98.3%) and 98.9% (96.7%-99.6%)/99.6% (98.7%-99.9%), respectively. Radiation and cost reduction were estimated to be 23% and 22%, respectively. CONCLUSIONS ZCS is frequent, and most often consistent with normal PET scans. ZCS offers an excellent NPV to exclude an abnormal PET and ≥ 10% ischemia across different gender and age groups. CACS is a suitable gatekeeper before advanced cardiac imaging, and potential radiation/cost savings are substantial. However, further studies including safety endpoints are needed.
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Affiliation(s)
- Simon M. Frey
- Department of Cardiology, University Hospital Basel, University of Basel, Petersgraben 4, 4031 Basel, Switzerland
- Cardiovascular Research Institute Basel (CRIB), University Hospital Basel, University of Basel, Basel, Switzerland
| | - Olivier F. Clerc
- Department of Cardiology, University Hospital Basel, University of Basel, Petersgraben 4, 4031 Basel, Switzerland
- Cardiovascular Research Institute Basel (CRIB), University Hospital Basel, University of Basel, Basel, Switzerland
| | - Ursina Honegger
- Cardiovascular Research Institute Basel (CRIB), University Hospital Basel, University of Basel, Basel, Switzerland
| | - Melissa Amrein
- Cardiovascular Research Institute Basel (CRIB), University Hospital Basel, University of Basel, Basel, Switzerland
| | - Kathrin Thommen
- Department of Cardiology, University Hospital Basel, University of Basel, Petersgraben 4, 4031 Basel, Switzerland
| | - Federico Caobelli
- Department of Radiology and Nuclear Medicine, University Hospital Basel, University of Basel, Basel, Switzerland
| | - Philip Haaf
- Department of Cardiology, University Hospital Basel, University of Basel, Petersgraben 4, 4031 Basel, Switzerland
- Cardiovascular Research Institute Basel (CRIB), University Hospital Basel, University of Basel, Basel, Switzerland
| | - Christian E. Müller
- Department of Cardiology, University Hospital Basel, University of Basel, Petersgraben 4, 4031 Basel, Switzerland
- Cardiovascular Research Institute Basel (CRIB), University Hospital Basel, University of Basel, Basel, Switzerland
| | - Michael J. Zellweger
- Department of Cardiology, University Hospital Basel, University of Basel, Petersgraben 4, 4031 Basel, Switzerland
- Cardiovascular Research Institute Basel (CRIB), University Hospital Basel, University of Basel, Basel, Switzerland
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16
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Jayadeva PS, Stowers S, Tang EW, Vitola J, Cerci R, Yao J, Westcott J, Elison B, Better N. The impact of coronary calcium score as an addition to myocardial perfusion imaging in altering clinical management (ICCAMPA trial). J Nucl Cardiol 2023; 30:1004-1018. [PMID: 36097241 DOI: 10.1007/s12350-022-03086-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Accepted: 07/20/2022] [Indexed: 10/14/2022]
Abstract
INTRODUCTION AIM: Myocardial perfusion imaging (MPI) is a key tool for the identification and risk stratification of patients with coronary artery disease. The use of a coronary calcium score further adds to prognostic data above MPI alone. In this study, our aim was to evaluate the extent to which the use of a coronary artery calcium (CAC) score, when co-reported with MPI, impacts changes in clinical management in patients without a history of coronary artery disease (CAD) undergoing functional imaging. METHODS This is a multicenter international study which incorporated a standardized questionnaire to evaluate changes in clinician management after MPI results were given with and without the additional information of a CAC score. Calcium scoring on a SPECT-CT system was performed via a semiquantitative Shemesh score (0-12) with a 0-3 score from the left main, left anterior descending, left circumflex, and right coronary arteries. CT of the chest was read independently, and non-coronary findings were reported alongside the CAC score. RESULTS A total of 281 patients were enrolled across 3 international centers (Brazil, Australia, New Zealand). Of the 281 patients, 133 (47%) had management altered after the clinician was made aware of the CAC score. The impact of the CAC in changing clinical management was significant, particularly in patients with a negative MPI (P < 0.0001), but also in MPI-positive patients (P = 0.0021). The most common management change was the addition or intensification of statin therapy. CONCLUSION The addition of the CAC component to MPI yielded significant management changes in nearly half of all patients undergoing MPI for suspected CAD. This trend was observed across all centers in the three countries involved and was particularly evident in patient with a negative MPI.
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Affiliation(s)
- Pavithra S Jayadeva
- Departments of Cardiology and Nuclear Medicine, Royal Melbourne Hospital, Parkville, VIC, Australia.
| | - Stephen Stowers
- Department of Cardiology, Palmerston North Hospital, Palmerston North, New Zealand
| | - E W Tang
- Department of Cardiology, Palmerston North Hospital, Palmerston North, New Zealand
| | - Joao Vitola
- Department of Nuclear Medicine, Quanta Diagnostico por Imagem, Curitiba, Brazil
| | - Rodrigo Cerci
- Department of Nuclear Medicine, Quanta Diagnostico por Imagem, Curitiba, Brazil
| | - Jessica Yao
- Departments of Cardiology and Nuclear Medicine, Royal Melbourne Hospital, Parkville, VIC, Australia
| | - James Westcott
- Departments of Cardiology and Nuclear Medicine, Royal Melbourne Hospital, Parkville, VIC, Australia
| | - Barry Elison
- Department of Nuclear Medicine, Wollongong Hospital, Wollongong, NSW, Australia
| | - Nathan Better
- Departments of Cardiology and Nuclear Medicine, Royal Melbourne Hospital, Parkville, VIC, Australia
- Department of Medicine, The University of Melbourne, Melbourne, Australia
- Departments of Nuclear Medicine and Cardiology, Royal Melbourne Hospital, Parkville, Australia
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17
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Wal P, Rathore S, Aziz N, Singh YK, Gupta A. Aortic stenosis: a review on acquired pathogenesis and ominous combination with diabetes mellitus. Egypt Heart J 2023; 75:26. [PMID: 37027109 PMCID: PMC10082141 DOI: 10.1186/s43044-023-00345-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2022] [Accepted: 03/08/2023] [Indexed: 04/08/2023] Open
Abstract
BACKGROUND Aortic stenosis (AS) is a progressive disease, with no pharmacological treatment. The prevalence of diabetes mellitus (DM) among AS patients is higher than in the general population. DM significantly increases the risk of AS development and progression from mild to severe. The interplay between AS and DM's mechanism is not entirely known yet. MAIN BODY The increased accumulation of advanced glycation end products (AGEs) was linked to increased valvular oxidative stress, inflammation, expression of coagulation factors, and signs of calcification, according to an analysis of aortic stenotic valves. It is interesting to note that in diabetic AS patients, valvular inflammation did not correlate with serum glucose levels but rather only with long-term glycemic management markers like glycated haemoglobin and fructosamine. Transcatheter aortic valve replacement, which has been shown to be safer than surgical aortic valve replacement, is advantageous for AS patients who also have concurrent diabetes. Additionally, novel anti-diabetic medications have been proposed to lower the risk of AS development in DM patients, including sodium-glucose cotransporter-2 inhibitors and glucagon-like peptide-1 receptor agonist that target reduction of AGEs-mediated oxidative stress. CONCLUSIONS There are little data on the effects of hyperglycemia on valvular calcification, but understanding the interactions between them is essential to develop a successful treatment strategy to stop or at least slow the progression of AS in DM patients. There is a link among AS and DM and that DM negatively impacts the quality of life and longevity of AS patients. The sole successful treatment, despite ongoing efforts to find new therapeutic modalities, involves aortic valve replacement. More research is required to find methods that can slow the advancement of these conditions, enhancing the prognosis and course of people with AS and DM.
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Affiliation(s)
- Pranay Wal
- Pranveer Singh Institute of Technology (Pharmacy), Bhauti, Kanpur, UP, 209305, India.
| | - Shruti Rathore
- LCIT School of Pharmacy, Bilaspur, Chhattisgarh, 495220, India
| | - Namra Aziz
- Pranveer Singh Institute of Technology (Pharmacy), Bhauti, Kanpur, UP, 209305, India
| | - Yash Kumar Singh
- Pranveer Singh Institute of Technology (Pharmacy), Bhauti, Kanpur, UP, 209305, India
| | - Arpit Gupta
- Pranveer Singh Institute of Technology (Pharmacy), Bhauti, Kanpur, UP, 209305, India
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18
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Alam L, Omar AMS, Patel KK. Improved Performance of PET Myocardial Perfusion Imaging Compared to SPECT in the Evaluation of Suspected CAD. Curr Cardiol Rep 2023; 25:281-293. [PMID: 36826689 DOI: 10.1007/s11886-023-01851-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/13/2023] [Indexed: 02/25/2023]
Abstract
PURPOSE OF REVIEW Myocardial perfusion imaging (MPI) with single photon emission computed tomography (SPECT) has played a central role in the non-invasive evaluation of patients with obstructive coronary artery disease (CAD) for decades. In this review, we discuss the key differences and advantages of positron emission tomography (PET) MPI over SPECT MPI as it relates to the diagnosis, prognosis, as well as clinical decision-making in patients with suspected CAD. RECENT FINDINGS Stress-induced perfusion abnormalities on SPECT help estimate presence, extent, and location of ischemia and flow-limiting obstructive CAD, help with risk stratification, and serve as a gatekeeper to identify patients who will benefit from downstream revascularization versus medical management. Some of the major limitations of SPECT include soft-tissue attenuation artifacts, underestimation of ischemia due to reliance on relative perfusion assessment, and longer protocols with higher radiation dose when performed with traditional equipment. PET MPI addresses most of these limitations and offers better quality images, higher diagnostic accuracy along with shorter protocols and lower radiation dose to the patient. A special advantage of PET scanning lies in the ability to quantify absolute myocardial blood flow and assess true extent of epicardial involvement along with identifying non-obstructive phenotypes of CAD such as diffuse atherosclerosis and microvascular dysfunction. In addition, stress acquisition at/near peak stress with PET allows us to measure left ventricular ejection fraction reserve and myocardial blood flow reserve, which help with identifying patients at a higher risk of future cardiac events and optimally select candidates for revascularization. The several technical advantages of PET MPI position as a superior method to diagnose obstructive and non-obstructive phenotypes of ischemic heart disease affecting the entirety of the coronary circulation offer incremental value for risk stratification and guide post-test management strategy for patients with suspected CAD.
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Affiliation(s)
- Loba Alam
- Department of Cardiology, Mount Sinai Morningside, New York, NY, USA
- Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Alaa Mabrouk Salem Omar
- Department of Cardiology, Mount Sinai Morningside, New York, NY, USA
- Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Krishna K Patel
- Department of Cardiology, Mount Sinai Morningside, New York, NY, USA.
- Department of Population Health Science and Policy, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
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19
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Miller RJH, Rozanski A, Slomka PJ, Han D, Gransar H, Hayes SW, Friedman JD, Thomson LEJ, Berman DS. Development and validation of ischemia risk scores. J Nucl Cardiol 2023; 30:324-334. [PMID: 35484468 DOI: 10.1007/s12350-022-02976-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2022] [Accepted: 03/27/2022] [Indexed: 11/26/2022]
Abstract
BACKGROUND The likelihood of ischemia on myocardial perfusion imaging is central to physician decisions regarding test selection, but dedicated risk scores are lacking. We derived and validated two novel ischemia risk scores to support physician decision making. METHODS Risk scores were derived using 15,186 patients and validated with 2,995 patients from a different center. Logistic regression was used to assess associations with ischemia to derive point-based and calculated ischemia scores. Predictive performance for ischemia was assessed using area under the receiver operating characteristic curve (AUC) and compared with the CAD consortium basic and clinical models. RESULTS During derivation, the calculated ischemia risk score (0.801) had higher AUC compared to the point-based score (0.786, p < 0.001). During validation, the calculated ischemia score (0.716, 95% CI 0.684- 0.748) had higher AUC compared to the point-based ischemia score (0.699, 95% CI 0.666- 0.732, p = 0.016) and the clinical CAD model (AUC 0.667, 95% CI 0.633- 0.701, p = 0.002). Calibration for both ischemia scores was good in both populations (Brier score < 0.100). CONCLUSIONS We developed two novel risk scores for predicting probability of ischemia on MPI which demonstrated high accuracy during model derivation and in external testing. These scores could support physician decisions regarding diagnostic testing strategies.
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Affiliation(s)
- Robert J H Miller
- Departments of Medicine (Division of Artificial Intelligence in Medicine), Imaging and Biomedical Sciences, Cedars-Sinai Medical Center, Los Angeles, CA, USA
- Libin Cardiovascular Institute of Alberta, University of Calgary, Calgary, AB, Canada
| | - Alan Rozanski
- Departments of Medicine (Division of Artificial Intelligence in Medicine), Imaging and Biomedical Sciences, Cedars-Sinai Medical Center, Los Angeles, CA, USA
- Division of Cardiology and Department of Medicine, Mount Sinai Morningside Hospital, Mount Sinai Heart and the Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Division of Cardiac Sciences, Mount Sinai Morningside Hospital, Mount Sinai Heart and the Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Piotr J Slomka
- Departments of Medicine (Division of Artificial Intelligence in Medicine), Imaging and Biomedical Sciences, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Donghee Han
- Departments of Medicine (Division of Artificial Intelligence in Medicine), Imaging and Biomedical Sciences, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Heidi Gransar
- Departments of Medicine (Division of Artificial Intelligence in Medicine), Imaging and Biomedical Sciences, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Sean W Hayes
- Departments of Medicine (Division of Artificial Intelligence in Medicine), Imaging and Biomedical Sciences, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - John D Friedman
- Departments of Medicine (Division of Artificial Intelligence in Medicine), Imaging and Biomedical Sciences, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Louise E J Thomson
- Departments of Medicine (Division of Artificial Intelligence in Medicine), Imaging and Biomedical Sciences, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Daniel S Berman
- Departments of Medicine (Division of Artificial Intelligence in Medicine), Imaging and Biomedical Sciences, Cedars-Sinai Medical Center, Los Angeles, CA, USA.
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20
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van den Hoogen IJ, Wang X, Butcher SC, Maaniitty T, Schultz J, van Rosendael AR, Saraste A, Knuuti J, Bax JJ. Incorporating coronary artery calcium scoring in the prediction of obstructive coronary artery disease with myocardial ischemia: a study with sequential use of coronary computed tomography angiography and positron emission tomography imaging. J Nucl Cardiol 2023; 30:178-188. [PMID: 36380207 PMCID: PMC9984337 DOI: 10.1007/s12350-022-03132-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Accepted: 09/07/2022] [Indexed: 11/16/2022]
Abstract
BACKGROUND Additional strategies are needed to refine the referral for diagnostic testing of symptomatic patients with suspected coronary artery disease (CAD). We aimed to compare various models to predict hemodynamically obstructive CAD. METHODS AND RESULTS Symptomatic patients with suspected CAD who underwent coronary artery calcium scoring (CACS) and sequential coronary computed tomography angiography (CCTA) and [15O]H2O positron emission tomography (PET) myocardial perfusion imaging were analyzed. Obstructive CAD was defined as a suspected coronary artery stenosis on CCTA with myocardial ischemia on PET (absolute stress myocardial perfusion ≤ 2.4 mL/g/min in ≥ 1 segment). Three models were developed to predict obstructive CAD-induced myocardial ischemia using logistic regression analysis: (1) basic model: including age, sex and cardiac symptoms, (2) risk factor model: adding number of risk factors to the basic model, and (3) CACS model: adding CACS to the risk factor model. Model performance was evaluated using discriminatory ability with area under the receiver-operating characteristic curves (AUC). A total of 647 patients (mean age 62 ± 9 years, 45% men) underwent CACS and sequential CCTA and PET myocardial perfusion imaging. Obstructive CAD with myocardial ischemia on PET was present in 151 (23%) patients. CACS was independently associated with myocardial ischemia (P < .001). AUC for the discrimination of ischemia for the CACS model was superior over the basic model and risk factor model (P < .001). CONCLUSIONS Adding CACS to the model including age, sex, cardiac symptoms and number of risk factors increases the accuracy to predict obstructive CAD with myocardial ischemia on PET in symptomatic patients with suspected CAD.
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Affiliation(s)
- Inge J van den Hoogen
- Department of Cardiology, Leiden University Medical Center, Albinusdreef 2, Postal zone 2300 RC, 2333 ZA, Leiden, the Netherlands
| | - Xu Wang
- Department of Cardiology, Leiden University Medical Center, Albinusdreef 2, Postal zone 2300 RC, 2333 ZA, Leiden, the Netherlands
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing Institute of Heart Lung and Blood Vessel Disease, Beijing, China
| | - Steele C Butcher
- Department of Cardiology, Leiden University Medical Center, Albinusdreef 2, Postal zone 2300 RC, 2333 ZA, Leiden, the Netherlands
- Department of Cardiology, Royal Perth Hospital, Perth, WA, Australia
| | - Teemu Maaniitty
- Turku PET Centre, Turku University Hospital and University of Turku, Turku, Finland
| | - Jussi Schultz
- Turku PET Centre, Turku University Hospital and University of Turku, Turku, Finland
| | - Alexander R van Rosendael
- Department of Cardiology, Leiden University Medical Center, Albinusdreef 2, Postal zone 2300 RC, 2333 ZA, Leiden, the Netherlands
| | - Antti Saraste
- Turku PET Centre, Turku University Hospital and University of Turku, Turku, Finland
- Heart Center, Turku University Hospital and University of Turku, Turku, Finland
| | - Juhani Knuuti
- Turku PET Centre, Turku University Hospital and University of Turku, Turku, Finland
| | - Jeroen J Bax
- Department of Cardiology, Leiden University Medical Center, Albinusdreef 2, Postal zone 2300 RC, 2333 ZA, Leiden, the Netherlands.
- Heart Center, Turku University Hospital and University of Turku, Turku, Finland.
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21
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Huck DM, Weber B. The "power of zero" CAC validated for absence of ischemia on PET? J Nucl Cardiol 2023; 30:189-192. [PMID: 36627505 PMCID: PMC10208381 DOI: 10.1007/s12350-022-03192-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Accepted: 12/15/2022] [Indexed: 01/12/2023]
Affiliation(s)
- Daniel M Huck
- Cardiovascular Imaging Program, Departments of Medicine and Radiology, Brigham and Women's Hospital, Harvard Medical School, 75 Francis St, Boston, MA, 02115, USA
| | - Brittany Weber
- Cardiovascular Imaging Program, Departments of Medicine and Radiology, Brigham and Women's Hospital, Harvard Medical School, 75 Francis St, Boston, MA, 02115, USA.
- Heart and Vascular Center, Division of Cardiovascular Medicine, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA.
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22
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Obtaining a Coronary Artery Calcium Score with Myocardial Perfusion Imaging. Cardiol Clin 2023; 41:177-184. [PMID: 37003675 DOI: 10.1016/j.ccl.2023.01.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/23/2023]
Abstract
A coronary artery calcium score adds diagnostic and prognostic information to myocardial perfusion imaging and has been shown to alter management. Whenever feasible, coronary calcium assessment should be performed routinely in patients without known coronary artery disease at the time of myocardial perfusion imaging.
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23
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Al-Mallah MH, Bateman TM, Branch KR, Crean A, Gingold EL, Thompson RC, McKenney SE, Miller EJ, Murthy VL, Nieman K, Villines TC, Yester MV, Einstein AJ, Mahmarian JJ. 2022 ASNC/AAPM/SCCT/SNMMI guideline for the use of CT in hybrid nuclear/CT cardiac imaging. J Nucl Cardiol 2022; 29:3491-3535. [PMID: 36056224 DOI: 10.1007/s12350-022-03089-z] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Accepted: 08/08/2022] [Indexed: 01/29/2023]
Affiliation(s)
- Mouaz H Al-Mallah
- Department of Cardiology, Houston Methodist DeBakey Heart and Vascular Center, Houston, TX, USA.
| | - Timothy M Bateman
- Department of Cardiology, Saint Luke's Mid America Heart Institute, University of Missouri-Kansas City, Kansas City, MO, USA
| | - Kelley R Branch
- Division of Cardiovascular, University of Washington, Seattle, WA, USA
| | - Andrew Crean
- Division of Cardiovascular Medicine, Ottawa Heart Institute, Ottawa, ON, Canada
| | - Eric L Gingold
- Department of Radiology, Thomas Jefferson University, Philadelphia, PA, USA
| | - Randall C Thompson
- Department of Cardiology, Saint Luke's Mid America Heart Institute, University of Missouri-Kansas City, Kansas City, MO, USA
| | - Sarah E McKenney
- Department of Radiology, University of California, Davis Medical Center, Sacramento, CA, USA
| | - Edward J Miller
- Section of Cardiovascular Medicine, Yale University School of Medicine, New Haven, CT, USA
| | - Venkatesh L Murthy
- Division of Cardiovascular Medicine, Department of Internal Medicine, University of Michigan, Ann Arbor, MI, USA
| | - Koen Nieman
- Departments of Cardiovascular Medicine and Radiology, Stanford University Medical Center, Stanford, CA, USA
| | - Todd C Villines
- Division of Cardiovascular Medicine, University of Virginia Health System, Charlottesville, VA, USA
| | - Michael V Yester
- Department of Radiology, School of Medicine, University of Alabama Medical Center, Birmingham, AL, USA
| | - Andrew J Einstein
- Division of Cardiology, Department of Medicine, and Department of Radiology, Columbia University Irving Medical Center and New York-Presbyterian Hospital, New York, NY, USA
| | - John J Mahmarian
- Department of Cardiology, Houston Methodist DeBakey Heart and Vascular Center, Houston, TX, USA
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Mouden M, Jager PL, van Dalen JA, van Dijk JD. Added value of coronary artery calcium score in the reporting of SPECT versus PET myocardial perfusion imaging. J Nucl Cardiol 2022; 29:2448-2456. [PMID: 34476779 DOI: 10.1007/s12350-021-02789-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Accepted: 07/27/2021] [Indexed: 12/31/2022]
Abstract
BACKGROUND Knowledge of coronary artery calcium score (CACS) influences the interpretation of myocardial perfusion imaging (MPI) with SPECT; however, the impact on PET interpretation remains unclear. We compared the added value of CACS to reporting MPI using SPECT vs PET. METHODS We retrospectively included 412 patients. 206 patients who underwent Rb-82 PET were propensity-based matched to a cohort of 4018 patients who underwent cadmium-zinc-telluride SPECT MPI to obtain a comparable group of 206 SPECT patients. Next, we created four image sets: SPECT MPI-only, PET-only, SPECT + CACS, and PET + CACS. Two physicians interpreted the 824 images as normal, equivocal, or abnormal for ischemia or irreversible defects. Additionally, event rates were compared between PET and SPECT groups during 30-month follow-up. RESULTS PET yielded more scans interpreted as normal than SPECT (88% vs 80%, respectively, P = 0.015). Adding CACS to SPECT increased the percentage of normal scans to 86% (P = 0.014), whereas this effect was absent for PET (90%, P = 0.77). Annualized event rates for images interpreted as normal did not differ and varied between 0.7 and 2.0% (P > 0.084). CONCLUSION Adding CACS correctly increased the percentage of normal scans for SPECT MPI but not for PET, possibly limiting the effect of adding CACS to reporting PET.
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Affiliation(s)
- M Mouden
- Department of Cardiology, Isala Hospital, Zwolle, The Netherlands
| | - P L Jager
- Department of Nuclear Medicine, Isala Hospital, PO Box 10400, 8000 GK, Zwolle, The Netherlands
| | - J A van Dalen
- Department of Medical Physics, Isala Hospital, Zwolle, The Netherlands
| | - J D van Dijk
- Department of Nuclear Medicine, Isala Hospital, PO Box 10400, 8000 GK, Zwolle, The Netherlands.
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25
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Pieszko K, Shanbhag A, Killekar A, Miller RJ, Lemley M, Otaki Y, Singh A, Kwiecinski J, Gransar H, Van Kriekinge SD, Kavanagh PB, Miller EJ, Bateman T, Liang JX, Berman DS, Dey D, Slomka PJ. Deep Learning of Coronary Calcium Scores From PET/CT Attenuation Maps Accurately Predicts Adverse Cardiovascular Events. JACC Cardiovasc Imaging 2022; 16:675-687. [PMID: 36284402 DOI: 10.1016/j.jcmg.2022.06.006] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Revised: 06/06/2022] [Accepted: 06/09/2022] [Indexed: 10/14/2022]
Abstract
BACKGROUND Assessment of coronary artery calcium (CAC) by computed tomographic (CT) imaging provides an accurate measure of atherosclerotic burden. CAC is also visible in computed tomographic attenuation correction (CTAC) scans, always acquired with cardiac positron emission tomographic (PET) imaging. OBJECTIVES The aim of this study was to develop a deep-learning (DL) model capable of fully automated CAC definition from PET CTAC scans. METHODS The novel DL model, originally developed for video applications, was adapted to rapidly quantify CAC. The model was trained using 9,543 expert-annotated CT scans and was tested in 4,331 patients from an external cohort undergoing PET/CT imaging with major adverse cardiac events (MACEs) (follow-up 4.3 years), including same-day paired electrocardiographically gated CAC scans available in 2,737 patients. MACE risk stratification in 4 CAC score categories (0, 1-100, 101-400, and >400) was analyzed and CAC scores derived from electrocardiographically gated CT scans (standard scores) by expert observers were compared with automatic DL scores from CTAC scans. RESULTS Automatic DL scoring required <6 seconds per scan. DL CTAC scores provided stepwise increase in the risk for MACE across the CAC score categories (HR up to 3.2; P < 0.001). Net reclassification improvement of standard CAC scores over DL CTAC scores was nonsignificant (-0.02; 95% CI: -0.11 to 0.07). The negative predictive values for MACE of zero CAC with standard (85%) and DL CTAC (83%) CAC scores were similar (P = 0.19). CONCLUSIONS DL CTAC scores predict cardiovascular risk similarly to standard CAC scores quantified manually by experienced operators from dedicated electrocardiographically gated CAC scans and can be obtained almost instantly, with no changes to PET/CT scanning protocol.
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26
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Litmanovich D, Hurwitz Koweek LM, Ghoshhajra BB, Agarwal PP, Bourque JM, Brown RKJ, Davis AM, Fuss C, Johri AM, Kligerman SJ, Malik SB, Maroules CD, Meyersohn NM, Vasu S, Villines TC, Abbara S. ACR Appropriateness Criteria® Chronic Chest Pain-High Probability of Coronary Artery Disease: 2021 Update. J Am Coll Radiol 2022; 19:S1-S18. [PMID: 35550795 DOI: 10.1016/j.jacr.2022.02.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2022] [Accepted: 02/19/2022] [Indexed: 10/18/2022]
Abstract
Management of patients with chronic chest pain in the setting of high probability of coronary artery disease (CAD) relies heavily on imaging for determining or excluding presence and severity of myocardial ischemia, hibernation, scarring, and/or the presence, site, and severity of obstructive coronary lesions, as well as course of management and long-term prognosis. In patients with no known ischemic heart disease, imaging is valuable in determining and documenting the presence, extent, and severity of obstructive coronary narrowing and presence of myocardial ischemia. In patients with known ischemic heart disease, imaging findings are important in determining the management of patients with chronic myocardial ischemia and can serve as a decision-making tool for medical therapy, angioplasty, stenting, or surgery. This document summarizes the recent growing body of evidence on various imaging tests and makes recommendations for imaging based on the available data and expert opinion. This document is focused on epicardial CAD and does not discuss the microvascular disease as the cause for CAD. The American College of Radiology Appropriateness Criteria are evidence-based guidelines for specific clinical conditions that are reviewed annually by a multidisciplinary expert panel. The guideline development and revision include an extensive analysis of current medical literature from peer reviewed journals and the application of well-established methodologies (RAND/UCLA Appropriateness Method and Grading of Recommendations Assessment, Development, and Evaluation or GRADE) to rate the appropriateness of imaging and treatment procedures for specific clinical scenarios. In those instances where evidence is lacking or equivocal, expert opinion may supplement the available evidence to recommend imaging or treatment.
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Affiliation(s)
- Diana Litmanovich
- Harvard Medical School, Boston, Massachusetts; and Chief, Cardiothoracic imaging Section, Beth Israel Deaconess Medical Center.
| | - Lynne M Hurwitz Koweek
- Panel Chair, Duke University Medical Center, Durham, North Carolina; Panel Chair ACR AUG committee
| | - Brian B Ghoshhajra
- Panel Vice-Chair, Division Chief, Cardiovascular Imaging, Radiology, Massachusetts General Hospital, Boston, Massachusetts
| | - Prachi P Agarwal
- Division Director of Cardiothoracic Radiology and Co-Director of Congenital Cardiovascular MR Imaging, University of Michigan, Ann Arbor, Michigan
| | - Jamieson M Bourque
- Medical Director of Nuclear Cardiology and the Stress Laboratory, University of Virginia Health System, Charlottesville, Virginia; Nuclear cardiology expert
| | - Richard K J Brown
- University of Michigan Health System, Ann Arbor, Michigan; and Vice Chair of Clinical Operations, Department of Radiology and Imaging Sciences, University of Utah
| | - Andrew M Davis
- The University of Chicago Medical Center, Chicago, Illinois; American College of Physicians; and Associate Vice-Chair for Quality, Department of Medicine, University of Chicago
| | - Cristina Fuss
- Oregon Health & Science University, Portland, Oregon; SCCT Member of the Board; Section Chief Cardiothoracic Imaging Department of Diagnostic Radiology, Oregon Health & Science University; ABR OLA Cardiac Committee; and NASCI Program Vice-Chair
| | - Amer M Johri
- Queen's University, Kingston, Ontario, Canada; Cardiology Expert; and ASE Board Member
| | | | - Sachin B Malik
- Division Chief Thoracic and Cardiovascular Imaging, Director of Cardiac MRI, Director of MRI, VA Palo Alto Health Care System, Palo Alto, California and Stanford University, Stanford, California
| | | | - Nandini M Meyersohn
- Fellowship Program Director, Massachusetts General Hospital, Boston, Massachusetts
| | - Sujethra Vasu
- Director, Cardiac MRI and Cardiac CT, Wake Forest University Health Sciences, Winston Salem, North Carolina; Society for Cardiovascular Magnetic Resonance
| | - Todd C Villines
- University of Virginia Health Center, Charlottesville, Virginia; Society of Cardiovascular Computed Tomography
| | - Suhny Abbara
- Specialty Chair, UT Southwestern Medical Center, Dallas, Texas
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Niu Z, Su G, Li T, Yu H, Shen Y, Zhang D, Liu X. Vascular Calcification: New Insights Into BMP Type I Receptor A. Front Pharmacol 2022; 13:887253. [PMID: 35462911 PMCID: PMC9019578 DOI: 10.3389/fphar.2022.887253] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Accepted: 03/21/2022] [Indexed: 11/13/2022] Open
Abstract
Vascular calcification (VC) is a complex ectopic calcification process and an important indicator of increased risk for diabetes, atherosclerosis, chronic kidney disease, and other diseases. Therefore, clarifying the pathogenesis of VC is of great clinical significance. Numerous studies have shown that the onset and progression of VC are similar to bone formation. Members of the bone morphogenetic protein (BMP) family of proteins are considered key molecules in the progression of vascular calcification. BMP type I receptor A (BMPR1A) is a key receptor of BMP factors acting on the cell membrane, is widely expressed in various tissues and cells, and is an important “portal” for BMP to enter cells and exert their biological effect. In recent years, many discoveries have been made regarding the occurrence and treatment of ectopic ossification-related diseases involving BMP signaling targets. Studies have confirmed that BMPR1A is involved in osteogenic differentiation and that its high expression in vascular endothelial cells and smooth muscle cells can lead to vascular calcification. This article reviews the role of BMPR1A in vascular calcification and the possible underlying molecular mechanisms to provide clues for the clinical treatment of such diseases.
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Affiliation(s)
- Zhixing Niu
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Guanyue Su
- West China School of Basic Medical Sciences & Forensic Medicine, Sichuan University, Chengdu, China
| | - Tiantian Li
- West China School of Basic Medical Sciences & Forensic Medicine, Sichuan University, Chengdu, China
| | - Hongchi Yu
- West China School of Basic Medical Sciences & Forensic Medicine, Sichuan University, Chengdu, China
| | - Yang Shen
- West China School of Basic Medical Sciences & Forensic Medicine, Sichuan University, Chengdu, China
| | - Demao Zhang
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China
- West China School of Basic Medical Sciences & Forensic Medicine, Sichuan University, Chengdu, China
- *Correspondence: Demao Zhang, ; Xiaoheng Liu,
| | - Xiaoheng Liu
- West China School of Basic Medical Sciences & Forensic Medicine, Sichuan University, Chengdu, China
- *Correspondence: Demao Zhang, ; Xiaoheng Liu,
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Kassab K, Doukky R. Cardiac imaging for the assessment of patients being evaluated for kidney transplantation. J Nucl Cardiol 2022; 29:543-557. [PMID: 33666870 DOI: 10.1007/s12350-021-02561-6] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2020] [Accepted: 01/27/2021] [Indexed: 12/20/2022]
Abstract
Cardiac risk assessment before kidney transplantation has become widely accepted. However, the optimal patient selection and screening tool for cardiac assessment remain controversial. Clinicians face several challenges in this process, including the ever-growing pre-transplant population, aging transplant candidates, increasing prevalence of coronary artery disease, and scarcity of donor organs. Optimizing the cardiovascular risk profile in kidney transplant candidates is necessary to better appropriate limited donor organs and improve patient outcomes. Increasing waiting times from the initial evaluation for transplant candidacy to the actual transplant raises questions regarding re-testing and re-stratification of risk. In this review, we summarize and discuss the current literature on cardiac evaluation prior to kidney transplantation. We also propose simple evidence-based evaluation algorithms for initial and follow-up CAD surveillance in patients being wait-listed for kidney transplantation.
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Affiliation(s)
- Kameel Kassab
- Division of Cardiology, Cook County Health, 1901 W. Harrison St., Suite 3620, Chicago, IL, 60612, USA
| | - Rami Doukky
- Division of Cardiology, Cook County Health, 1901 W. Harrison St., Suite 3620, Chicago, IL, 60612, USA.
- Division of Cardiology, Rush University Medical Center, Chicago, IL, USA.
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29
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Patel KK, Peri-Okonny PA, Qarajeh R, Patel FS, Sperry BW, McGhie AI, Thompson RC, Kennedy KF, Chan PS, Spertus JA, Bateman TM. Prognostic Relationship Between Coronary Artery Calcium Score, Perfusion Defects, and Myocardial Blood Flow Reserve in Patients With Suspected Coronary Artery Disease. Circ Cardiovasc Imaging 2022; 15:e012599. [PMID: 35414185 PMCID: PMC9018603 DOI: 10.1161/circimaging.121.012599] [Citation(s) in RCA: 26] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND Coronary artery calcium score (CACS) is an anatomic measure of calcified atherosclerosis. Myocardial perfusion defects and reduced myocardial blood flow reserve (MBFR) are physiological measures of ischemia and coronary circulatory health. We aimed to assess the relative prognostic importance of MBFR, perfusion defects, and CACS in patients with suspected coronary artery disease. METHODS A total of 5983 consecutive patients without known history of coronary artery disease or cardiomyopathy, who underwent a CACS and 82Rb positron emission tomography myocardial perfusion imaging between 2010 and 2016, were followed for all-cause death (n=785) over median of 3 years. Prognostic value was assessed using multivariable Cox regression models, and incremental risk discrimination for imaging variables was evaluated by comparing model c-indices after adjusting for clinical risk factors (RF). RESULTS Mean age was 67.1 years, 60% were female, and 83% were symptomatic. CACS was 0 in 22%, abnormal perfusion in 19%, and MBFR <2 in 53.3%. When added to RF, the model with MBFR had the best fit (c=0.78, P<0.0001). Addition of CACS to model with RF and perfusion (c=0.77) offered modest improvement in discrimination over the model with RF and perfusion (c=0.76, P=0.02). Adding CACS to a model with RF, perfusion, and MBFR did not provide incremental prognostic value (c=0.785 for both, P=0.16). CACS and MBFR both had independent prognostic value in patients with normal and abnormal myocardial perfusion imaging. Even among patients with CACS of 0, MBFR <2 was present in 37.8%, being associated with higher risk of death (hazard ratio per 0.1↓, 1.10 [1.04-1.15]; P<0.001), but perfusion defects were not. CONCLUSIONS Use of anatomic testing such as CACS of 0 to avoid myocardial perfusion imaging in symptomatic patients could lead to missing microvascular dysfunction in 4 out of 10 patients, a finding associated with a high mortality risk. Higher CACS was independently associated with the risk of death but did not provide incremental prognostic value over positron emission tomography with MBFR.
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Affiliation(s)
- Krishna K Patel
- Saint Luke's Mid America Heart Institute, Kansas City, MO (K.K.P., P.A.P.-O., F.S.P., B.W.S., A.I.M., R.C.T., K.F.K., P.S.C., J.A.S., T.M.B.).,Division of Medicine (Cardiology), University of Missouri- Kansas City (K.K.P., P.A.P.O., R.Q., B.W.S., A.I.M., R.C.T., P.S.C., J.A.S., T.M.B.).,Icahn School of Medicine at Mount Sinai, New York, NY (K.K.P.)
| | - Poghni A Peri-Okonny
- Saint Luke's Mid America Heart Institute, Kansas City, MO (K.K.P., P.A.P.-O., F.S.P., B.W.S., A.I.M., R.C.T., K.F.K., P.S.C., J.A.S., T.M.B.).,Division of Medicine (Cardiology), University of Missouri- Kansas City (K.K.P., P.A.P.O., R.Q., B.W.S., A.I.M., R.C.T., P.S.C., J.A.S., T.M.B.)
| | - Raed Qarajeh
- Division of Medicine (Cardiology), University of Missouri- Kansas City (K.K.P., P.A.P.O., R.Q., B.W.S., A.I.M., R.C.T., P.S.C., J.A.S., T.M.B.)
| | - Femina S Patel
- Saint Luke's Mid America Heart Institute, Kansas City, MO (K.K.P., P.A.P.-O., F.S.P., B.W.S., A.I.M., R.C.T., K.F.K., P.S.C., J.A.S., T.M.B.)
| | - Brett W Sperry
- Saint Luke's Mid America Heart Institute, Kansas City, MO (K.K.P., P.A.P.-O., F.S.P., B.W.S., A.I.M., R.C.T., K.F.K., P.S.C., J.A.S., T.M.B.).,Division of Medicine (Cardiology), University of Missouri- Kansas City (K.K.P., P.A.P.O., R.Q., B.W.S., A.I.M., R.C.T., P.S.C., J.A.S., T.M.B.)
| | - A Iain McGhie
- Saint Luke's Mid America Heart Institute, Kansas City, MO (K.K.P., P.A.P.-O., F.S.P., B.W.S., A.I.M., R.C.T., K.F.K., P.S.C., J.A.S., T.M.B.).,Division of Medicine (Cardiology), University of Missouri- Kansas City (K.K.P., P.A.P.O., R.Q., B.W.S., A.I.M., R.C.T., P.S.C., J.A.S., T.M.B.)
| | - Randall C Thompson
- Saint Luke's Mid America Heart Institute, Kansas City, MO (K.K.P., P.A.P.-O., F.S.P., B.W.S., A.I.M., R.C.T., K.F.K., P.S.C., J.A.S., T.M.B.).,Division of Medicine (Cardiology), University of Missouri- Kansas City (K.K.P., P.A.P.O., R.Q., B.W.S., A.I.M., R.C.T., P.S.C., J.A.S., T.M.B.)
| | - Kevin F Kennedy
- Saint Luke's Mid America Heart Institute, Kansas City, MO (K.K.P., P.A.P.-O., F.S.P., B.W.S., A.I.M., R.C.T., K.F.K., P.S.C., J.A.S., T.M.B.)
| | - Paul S Chan
- Saint Luke's Mid America Heart Institute, Kansas City, MO (K.K.P., P.A.P.-O., F.S.P., B.W.S., A.I.M., R.C.T., K.F.K., P.S.C., J.A.S., T.M.B.).,Division of Medicine (Cardiology), University of Missouri- Kansas City (K.K.P., P.A.P.O., R.Q., B.W.S., A.I.M., R.C.T., P.S.C., J.A.S., T.M.B.)
| | - John A Spertus
- Saint Luke's Mid America Heart Institute, Kansas City, MO (K.K.P., P.A.P.-O., F.S.P., B.W.S., A.I.M., R.C.T., K.F.K., P.S.C., J.A.S., T.M.B.).,Division of Medicine (Cardiology), University of Missouri- Kansas City (K.K.P., P.A.P.O., R.Q., B.W.S., A.I.M., R.C.T., P.S.C., J.A.S., T.M.B.)
| | - Timothy M Bateman
- Saint Luke's Mid America Heart Institute, Kansas City, MO (K.K.P., P.A.P.-O., F.S.P., B.W.S., A.I.M., R.C.T., K.F.K., P.S.C., J.A.S., T.M.B.).,Division of Medicine (Cardiology), University of Missouri- Kansas City (K.K.P., P.A.P.O., R.Q., B.W.S., A.I.M., R.C.T., P.S.C., J.A.S., T.M.B.)
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OUP accepted manuscript. Eur Heart J Cardiovasc Imaging 2022; 23:1423-1433. [DOI: 10.1093/ehjci/jeac082] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Revised: 03/28/2022] [Accepted: 04/12/2022] [Indexed: 11/13/2022] Open
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Gulati M, Levy PD, Mukherjee D, Amsterdam E, Bhatt DL, Birtcher KK, Blankstein R, Boyd J, Bullock-Palmer RP, Conejo T, Diercks DB, Gentile F, Greenwood JP, Hess EP, Hollenberg SM, Jaber WA, Jneid H, Joglar JA, Morrow DA, O'Connor RE, Ross MA, Shaw LJ. 2021 AHA/ACC/ASE/CHEST/SAEM/SCCT/SCMR Guideline for the Evaluation and Diagnosis of Chest Pain: A Report of the American College of Cardiology/American Heart Association Joint Committee on Clinical Practice Guidelines. J Cardiovasc Comput Tomogr 2022; 16:54-122. [PMID: 34955448 DOI: 10.1016/j.jcct.2021.11.009] [Citation(s) in RCA: 60] [Impact Index Per Article: 30.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
AIM This clinical practice guideline for the evaluation and diagnosis of chest pain provides recommendations and algorithms for clinicians to assess and diagnose chest pain in adult patients. METHODS A comprehensive literature search was conducted from November 11, 2017, to May 1, 2020, encompassing randomized and nonrandomized trials, observational studies, registries, reviews, and other evidence conducted on human subjects that were published in English from PubMed, EMBASE, the Cochrane Collaboration, Agency for Healthcare Research and Quality reports, and other relevant databases. Additional relevant studies, published through April 2021, were also considered. STRUCTURE Chest pain is a frequent cause for emergency department visits in the United States. The "2021 AHA/ACC/ASE/CHEST/SAEM/SCCT/SCMR Guideline for the Evaluation and Diagnosis of Chest Pain" provides recommendations based on contemporary evidence on the assessment and evaluation of chest pain. This guideline presents an evidence-based approach to risk stratification and the diagnostic workup for the evaluation of chest pain. Cost-value considerations in diagnostic testing have been incorporated, and shared decision-making with patients is recommended.
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Gulati M, Levy PD, Mukherjee D, Amsterdam E, Bhatt DL, Birtcher KK, Blankstein R, Boyd J, Bullock-Palmer RP, Conejo T, Diercks DB, Gentile F, Greenwood JP, Hess EP, Hollenberg SM, Jaber WA, Jneid H, Joglar JA, Morrow DA, O'Connor RE, Ross MA, Shaw LJ. 2021 AHA/ACC/ASE/CHEST/SAEM/SCCT/SCMR Guideline for the Evaluation and Diagnosis of Chest Pain: A Report of the American College of Cardiology/American Heart Association Joint Committee on Clinical Practice Guidelines. J Am Coll Cardiol 2021; 78:e187-e285. [PMID: 34756653 DOI: 10.1016/j.jacc.2021.07.053] [Citation(s) in RCA: 340] [Impact Index Per Article: 113.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
AIM This clinical practice guideline for the evaluation and diagnosis of chest pain provides recommendations and algorithms for clinicians to assess and diagnose chest pain in adult patients. METHODS A comprehensive literature search was conducted from November 11, 2017, to May 1, 2020, encompassing randomized and nonrandomized trials, observational studies, registries, reviews, and other evidence conducted on human subjects that were published in English from PubMed, EMBASE, the Cochrane Collaboration, Agency for Healthcare Research and Quality reports, and other relevant databases. Additional relevant studies, published through April 2021, were also considered. STRUCTURE Chest pain is a frequent cause for emergency department visits in the United States. The "2021 AHA/ACC/ASE/CHEST/SAEM/SCCT/SCMR Guideline for the Evaluation and Diagnosis of Chest Pain" provides recommendations based on contemporary evidence on the assessment and evaluation of chest pain. This guideline presents an evidence-based approach to risk stratification and the diagnostic workup for the evaluation of chest pain. Cost-value considerations in diagnostic testing have been incorporated, and shared decision-making with patients is recommended.
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2021 AHA/ACC/ASE/CHEST/SAEM/SCCT/SCMR Guideline for the Evaluation and Diagnosis of Chest Pain: Executive Summary: A Report of the American College of Cardiology/American Heart Association Joint Committee on Clinical Practice Guidelines. J Am Coll Cardiol 2021; 78:2218-2261. [PMID: 34756652 DOI: 10.1016/j.jacc.2021.07.052] [Citation(s) in RCA: 48] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
AIM This executive summary of the clinical practice guideline for the evaluation and diagnosis of chest pain provides recommendations and algorithms for clinicians to assess and diagnose chest pain in adult patients. METHODS A comprehensive literature search was conducted from November 11, 2017, to May 1, 2020, encompassing studies, reviews, and other evidence conducted on human subjects that were published in English from PubMed, EMBASE, the Cochrane Collaboration, Agency for Healthcare Research and Quality reports, and other relevant databases. Additional relevant studies, published through April 2021, were also considered. STRUCTURE Chest pain is a frequent cause for emergency department visits in the United States. The "2021 AHA/ACC/ASE/CHEST/SAEM/SCCT/SCMR Guideline for the Evaluation and Diagnosis of Chest Pain" provides recommendations based on contemporary evidence on the assessment and evaluation of chest pain. These guidelines present an evidence-based approach to risk stratification and the diagnostic workup for the evaluation of chest pain. Cost-value considerations in diagnostic testing have been incorporated and shared decision-making with patients is recommended.
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34
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Gulati M, Levy PD, Mukherjee D, Amsterdam E, Bhatt DL, Birtcher KK, Blankstein R, Boyd J, Bullock-Palmer RP, Conejo T, Diercks DB, Gentile F, Greenwood JP, Hess EP, Hollenberg SM, Jaber WA, Jneid H, Joglar JA, Morrow DA, O'Connor RE, Ross MA, Shaw LJ. 2021 AHA/ACC/ASE/CHEST/SAEM/SCCT/SCMR Guideline for the Evaluation and Diagnosis of Chest Pain: A Report of the American College of Cardiology/American Heart Association Joint Committee on Clinical Practice Guidelines. Circulation 2021; 144:e368-e454. [PMID: 34709879 DOI: 10.1161/cir.0000000000001029] [Citation(s) in RCA: 161] [Impact Index Per Article: 53.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
AIM This clinical practice guideline for the evaluation and diagnosis of chest pain provides recommendations and algorithms for clinicians to assess and diagnose chest pain in adult patients. METHODS A comprehensive literature search was conducted from November 11, 2017, to May 1, 2020, encompassing randomized and nonrandomized trials, observational studies, registries, reviews, and other evidence conducted on human subjects that were published in English from PubMed, EMBASE, the Cochrane Collaboration, Agency for Healthcare Research and Quality reports, and other relevant databases. Additional relevant studies, published through April 2021, were also considered. Structure: Chest pain is a frequent cause for emergency department visits in the United States. The "2021 AHA/ACC/ASE/CHEST/SAEM/SCCT/SCMR Guideline for the Evaluation and Diagnosis of Chest Pain" provides recommendations based on contemporary evidence on the assessment and evaluation of chest pain. This guideline presents an evidence-based approach to risk stratification and the diagnostic workup for the evaluation of chest pain. Cost-value considerations in diagnostic testing have been incorporated, and shared decision-making with patients is recommended.
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Gulati M, Levy PD, Mukherjee D, Amsterdam E, Bhatt DL, Birtcher KK, Blankstein R, Boyd J, Bullock-Palmer RP, Conejo T, Diercks DB, Gentile F, Greenwood JP, Hess EP, Hollenberg SM, Jaber WA, Jneid H, Joglar JA, Morrow DA, O'Connor RE, Ross MA, Shaw LJ. 2021 AHA/ACC/ASE/CHEST/SAEM/SCCT/SCMR Guideline for the Evaluation and Diagnosis of Chest Pain: Executive Summary: A Report of the American College of Cardiology/American Heart Association Joint Committee on Clinical Practice Guidelines. Circulation 2021; 144:e368-e454. [PMID: 34709928 DOI: 10.1161/cir.0000000000001030] [Citation(s) in RCA: 92] [Impact Index Per Article: 30.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
AIM This executive summary of the clinical practice guideline for the evaluation and diagnosis of chest pain provides recommendations and algorithms for clinicians to assess and diagnose chest pain in adult patients. METHODS A comprehensive literature search was conducted from November 11, 2017, to May 1, 2020, encompassing studies, reviews, and other evidence conducted on human subjects that were published in English from PubMed, EMBASE, the Cochrane Collaboration, Agency for Healthcare Research and Quality reports, and other relevant databases. Additional relevant studies, published through April 2021, were also considered. Structure: Chest pain is a frequent cause for emergency department visits in the United States. The "2021 AHA/ACC/ASE/CHEST/SAEM/SCCT/SCMR Guideline for the Evaluation and Diagnosis of Chest Pain" provides recommendations based on contemporary evidence on the assessment and evaluation of chest pain. These guidelines present an evidence-based approach to risk stratification and the diagnostic workup for the evaluation of chest pain. Cost-value considerations in diagnostic testing have been incorporated and shared decision-making with patients is recommended.
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Pyslar N, Doukky R. Myocardial perfusion imaging and coronary calcium score: A marriage made in heaven. J Nucl Cardiol 2021; 28:2097-2099. [PMID: 31797318 DOI: 10.1007/s12350-019-01966-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2019] [Accepted: 11/12/2019] [Indexed: 12/13/2022]
Affiliation(s)
- Nataliya Pyslar
- Division of Cardiology, Cook County Health, Chicago, IL, USA
| | - Rami Doukky
- Division of Cardiology, Cook County Health, Chicago, IL, USA.
- Division of Cardiology, Rush University Medical Center, Chicago, IL, USA.
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Sörensson P, Dellborg M, Börjesson M. The role of modern cardiovascular imaging in (suspected) coronary artery disease in competitive athletes. Trends Cardiovasc Med 2021; 32:431-437. [PMID: 34481978 DOI: 10.1016/j.tcm.2021.08.014] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Revised: 08/28/2021] [Accepted: 08/29/2021] [Indexed: 01/09/2023]
Abstract
This overview addresses different non-invasive imaging methods in diagnosing CAD before clearing the athlete for participation in sports activity. Keep in mind the risks and benefits of exercising for the competitive athlete and to use the SCORE-information as a first evaluation tool. It is essential to gather relevant information and to complement anatomical evaluations with functional evaluations. Exercise testing also has an added value in athletes as it will inform both the physician and the athlete on the aerobic fitness of the individual, a key factor in risk assessment.
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Affiliation(s)
- P Sörensson
- Karolinska Institutet, Department of Medicine, Solna, Sweden; Cardiac MRI, Adult Congenital Heart Disease, Karolinska University Hospital, Stockholm, Sweden.
| | - M Dellborg
- Department of Molecular and Clinical Medicine, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Sweden; Sahlgrenska University Hospital, Region Västra Götaland, Gothenburg, Sweden.
| | - M Börjesson
- Department of Molecular and Clinical Medicine, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Sweden; Sahlgrenska University Hospital, Region Västra Götaland, Gothenburg, Sweden; Center for Health and Performance, Gothenburg University, Gothenburg, Sweden..
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Giannini F, Toselli M, Palmisano A, Cereda A, Vignale D, Leone R, Nicoletti V, Gnasso C, Monello A, Manfrini M, Khokhar A, Sticchi A, Biagi A, Turchio P, Tacchetti C, Landoni G, Boccia E, Campo G, Scoccia A, Ponticelli F, Danzi GB, Loffi M, Muri M, Pontone G, Andreini D, Mancini EM, Casella G, Iannopollo G, Nannini T, Ippolito D, Bellani G, Franzesi CT, Patelli G, Besana F, Costa C, Vignali L, Benatti G, Sverzellati N, Scarnecchia E, Lombardo FP, Anastasio F, Iannaccone M, Vaudano PG, Pacielli A, Baffoni L, Gardi I, Cesini E, Sperandio M, Micossi C, De Carlini CC, Spreafico C, Maggiolini S, Bonaffini PA, Iacovoni A, Sironi S, Senni M, Fominskiy E, De Cobelli F, Maggioni AP, Rapezzi C, Ferrari R, Colombo A, Esposito A. Coronary and total thoracic calcium scores predict mortality and provides pathophysiologic insights in COVID-19 patients. J Cardiovasc Comput Tomogr 2021; 15:421-430. [PMID: 33744175 PMCID: PMC7946543 DOI: 10.1016/j.jcct.2021.03.003] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/02/2021] [Revised: 03/04/2021] [Accepted: 03/06/2021] [Indexed: 02/05/2023]
Abstract
BACKGROUND Coronavirus disease 2019 (COVID-19) has spread worldwide determining dramatic impacts on healthcare systems. Early identification of high-risk parameters is required in order to provide the best therapeutic approach. Coronary, thoracic aorta and aortic valve calcium can be measured from a non-gated chest computer tomography (CT) and are validated predictors of cardiovascular events and all-cause mortality. However, their prognostic role in acute systemic inflammatory diseases, such as COVID-19, has not been investigated. OBJECTIVES The aim was to evaluate the association of coronary artery calcium and total thoracic calcium on in-hospital mortality in COVID-19 patients. METHODS 1093 consecutive patients from 16 Italian hospitals with a positive swab for COVID-19 and an admission chest CT for pneumonia severity assessment were included. At CT, coronary, aortic valve and thoracic aorta calcium were qualitatively and quantitatively evaluated separately and combined together (total thoracic calcium) by a central Core-lab blinded to patients' outcomes. RESULTS Non-survivors compared to survivors had higher coronary artery [Agatston (467.76 ± 570.92 vs 206.80 ± 424.13 mm2, p < 0.001); Volume (487.79 ± 565.34 vs 207.77 ± 406.81, p < 0.001)], aortic valve [Volume (322.45 ± 390.90 vs 98.27 ± 250.74 mm2, p < 0.001; Agatston 337.38 ± 414.97 vs 111.70 ± 282.15, p < 0.001)] and thoracic aorta [Volume (3786.71 ± 4225.57 vs 1487.63 ± 2973.19 mm2, p < 0.001); Agatston (4688.82 ± 5363.72 vs 1834.90 ± 3761.25, p < 0.001)] calcium values. Coronary artery calcium (HR 1.308; 95% CI, 1.046-1.637, p = 0.019) and total thoracic calcium (HR 1.975; 95% CI, 1.200-3.251, p = 0.007) resulted to be independent predictors of in-hospital mortality. CONCLUSION Coronary, aortic valve and thoracic aortic calcium assessment on admission non-gated CT permits to stratify the COVID-19 patients in-hospital mortality risk.
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Affiliation(s)
| | - Marco Toselli
- GVM Care & Research Maria Cecilia Hospital, Cotignola, Italy
| | - Anna Palmisano
- IRCCS San Raffaele Scientific Institute, Italy; Vita-Salute San Raffaele University, Italy
| | - Alberto Cereda
- GVM Care & Research Maria Cecilia Hospital, Cotignola, Italy
| | - Davide Vignale
- IRCCS San Raffaele Scientific Institute, Italy; Vita-Salute San Raffaele University, Italy
| | - Riccardo Leone
- IRCCS San Raffaele Scientific Institute, Italy; Vita-Salute San Raffaele University, Italy
| | - Valeria Nicoletti
- IRCCS San Raffaele Scientific Institute, Italy; Vita-Salute San Raffaele University, Italy
| | - Chiara Gnasso
- IRCCS San Raffaele Scientific Institute, Italy; Vita-Salute San Raffaele University, Italy
| | | | - Marco Manfrini
- GVM Care & Research Maria Cecilia Hospital, Cotignola, Italy
| | - Arif Khokhar
- GVM Care & Research Maria Cecilia Hospital, Cotignola, Italy
| | | | | | | | - Carlo Tacchetti
- IRCCS San Raffaele Scientific Institute, Italy; Vita-Salute San Raffaele University, Italy
| | - Giovanni Landoni
- IRCCS San Raffaele Scientific Institute, Italy; Vita-Salute San Raffaele University, Italy
| | - Edda Boccia
- IRCCS San Raffaele Scientific Institute, Italy
| | - Gianluca Campo
- Azienda Ospedaliero-Universitaria di Ferrara, Cona, FE, Italy
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Elisa Scarnecchia
- ASST Valtellina and Alto Lario, "Eugenio Morelli Hospital", Sondalo, Italy
| | | | - Fabio Anastasio
- ASST Valtellina and Alto Lario, "Eugenio Morelli Hospital", Sondalo, Italy
| | | | | | | | - Lucio Baffoni
- GVM Care & Research Maria Cecilia Hospital, Cotignola, Italy; Casa di Cura Villa dei Pini, Civitanova Marche, Italy
| | - Iljia Gardi
- GVM Care & Research Maria Cecilia Hospital, Cotignola, Italy
| | | | | | | | | | | | | | | | | | | | | | | | - Francesco De Cobelli
- IRCCS San Raffaele Scientific Institute, Italy; Vita-Salute San Raffaele University, Italy
| | | | - Claudio Rapezzi
- GVM Care & Research Maria Cecilia Hospital, Cotignola, Italy; Azienda Ospedaliero-Universitaria di Ferrara, Cona, FE, Italy
| | - Roberto Ferrari
- GVM Care & Research Maria Cecilia Hospital, Cotignola, Italy
| | - Antonio Colombo
- GVM Care & Research Maria Cecilia Hospital, Cotignola, Italy
| | - Antonio Esposito
- IRCCS San Raffaele Scientific Institute, Italy; Vita-Salute San Raffaele University, Italy
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Bailly M, Thibault F, Courtehoux M, Metrard G, Angoulvant D, Ribeiro MJ. Myocardial Flow Reserve Measurement During CZT-SPECT Perfusion Imaging for Coronary Artery Disease Screening: Correlation With Clinical Findings and Invasive Coronary Angiography-The CFR-OR Study. Front Med (Lausanne) 2021; 8:691893. [PMID: 34150820 PMCID: PMC8212953 DOI: 10.3389/fmed.2021.691893] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2021] [Accepted: 05/03/2021] [Indexed: 12/28/2022] Open
Abstract
Purpose: The aim of this study was to assess the results of cadmium zinc telluride (CZT)- single-photon emission computed tomography (SPECT) myocardial flow reserve (MFR) in coronary artery disease (CAD) screening regarding clinical risk and its correlation to invasive coronary angiography (ICA). Methods: A total of 137 patients (61 male and 76 female) referred for CAD screening myocardial perfusion imaging (MPI) between November 2018 and April 2020 were included in the CFR-OR prospective trial. The 10-year risk of cardiovascular death according to the European Society of Cardiology (SCORE) was calculated. SPECT 1-day 99mTc-tetrofosmin protocol was acquired on CZT cardiac-dedicated pinhole cameras. Low-dose thoracic CT was used for coronary calcium score (CCS) evaluation. ICA, when performed within 3 months, was also analyzed. Results: Mean SCORE and mean global MFR were, respectively, 4 ± 3.1% and 2.50 ± 0.74; 34 patients had impaired CFR (using a threshold of 2). There was a significant inverse correlation between MFR and SCORE (p = 0.006), gender (p = 0.019), and number of cardiovascular risk factors (p = 0.01). MFR was significantly reduced in patients with CCS above 1 (p = 0.01). No significant correlation was found between MFR and individual cardiovascular risk factors (dyslipidemia, hypertension, diabetes, or family history of CAD). A total of 23 patients underwent ICA. Global MFR SPECT sensitivity and specificity were 83.3 and 100 %, respectively, with an area under the curve of 0.94. Conclusion: Adding MFR to SPECT MPI for CAD screening on CZT camera may contribute to high-risk patient identification and enhance diagnostic performances. MFR could help physician decision to perform ICA.
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Affiliation(s)
| | | | | | - Gilles Metrard
- Nuclear Medicine Department, CHR ORLEANS, Orleans, France
| | - Denis Angoulvant
- Cardiology Department, CHRU TOURS, Tours, France
- EA4245 T2i, Tours University, Tours, France
| | - Maria Joao Ribeiro
- Nuclear Medicine Department, CHRU TOURS, Tours, France
- UMR 1253, iBrain, Université de Tours, Inserm, Tours, France
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Abuzaid A, Saad M, Addoumieh A, Ha LD, Elbadawi A, Mahmoud AN, Elgendy A, Abdelaziz HK, Barakat AF, Mentias A, Adeola O, Elgendy IY, Qasim A, Budoff M. Coronary artery calcium score and risk of cardiovascular events without established coronary artery disease: a systemic review and meta-analysis. Coron Artery Dis 2021; 32:317-328. [PMID: 33417339 DOI: 10.1097/mca.0000000000000974] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
BACKGROUND Coronary artery calcium (CAC) is an indicator of atherosclerosis, and the CAC score is a useful noninvasive assessment of coronary artery disease. OBJECTIVE To compare the risk of cardiovascular outcomes in patients with CAC > 0 versus CAC = 0 in asymptomatic and symptomatic population in patients without an established diagnosis of coronary artery disease. METHODS A systematic search of electronic databases was conducted until January 2018 for any cohort study reporting cardiovascular events in patients with CAC > 0 compared with absence of CAC. RESULTS Forty-five studies were included with 192 080 asymptomatic 32 477 symptomatic patients. At mean follow-up of 11 years, CAC > 0 was associated with an increased risk of major adverse cardiovascular and cerebrovascular events (MACE) compared to a CAC = 0 in asymptomatic arm [pooled risk ratio (RR) 4.05, 95% confidence interval (CI) 2.91-5.63, P < 0.00001, I2 = 80%] and symptomatic arm (pooled RR 6.06, 95% CI 4.23-8.68, P < 0.00001, I2 = 69%). CAC > 0 was also associated with increased risk of all-cause mortality in symptomatic population (pooled RR 7.94, 95% CI 2.61-24.17, P < 0.00001, I2 = 85%) and in asymptomatic population CAC > 0 was associated with higher all-cause mortality (pooled RR 3.23, 95% CI 2.12-4.93, P < 0.00001, I2 = 94%). In symptomatic population, revascularization in CAC > 0 was higher (pooled RR 15, 95% CI 6.66-33.80, P < 0.00001, I2 = 72) compared with CAC = 0. Additionally, CAC > 0 was associated with more revascularization in asymptomatic population (pooled RR 5.34, 95% CI 2.06-13.85, P = 0.0006, I2 = 93). In subgroup analysis of asymptomatic population by gender, CAC > 0 was associated with higher MACE (RR 6.39, 95% CI 3.39-12.84, P < 0.00001). CONCLUSION Absence of CAC is associated with low risk of cardiovascular events compared with any CAC > 0 in both asymptomatic and symptomatic population without coronary artery disease.
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Affiliation(s)
- Ahmed Abuzaid
- Department of Medicine, Division of Cardiology, University of California, San Francisco, San Francisco, California
- Department of Cardiology, Alaska Heart and Vascular Institute, Anchorage, Alaska, USA
- Department of Cardiology, Ain Shams University, Cairo, Egypt
| | - Marwan Saad
- Department of Cardiology, Ain Shams University, Cairo, Egypt
- Department of Cardiology, Cardiovascular Institute, Warren Alpert Medical School of Brown University, Providence, Rhode Island
| | | | - Le Dung Ha
- Departement of Cardiology, New York Presbyterian - Brooklyn Methodist Hospital, New York
| | - Ayman Elbadawi
- Department of Cardiology, Ain Shams University, Cairo, Egypt
- Division of Cardiovascular Medicine, University of Texas Medical Branch, Galveston, Texas
| | - Ahmed N Mahmoud
- Department of Cardiology, Ain Shams University, Cairo, Egypt
- Cardiovascular Department, University Hospitals, Case Western, Ohio
| | - Akram Elgendy
- Department of Cardiology, Lancashire Cardiac Center, Blackpool, UK
| | - Hesham K Abdelaziz
- Department of Cardiology, Ain Shams University, Cairo, Egypt
- Department of Cardiology, Lancashire Cardiac Center, Blackpool, UK
| | - Amr F Barakat
- Department of Cardiology, Ain Shams University, Cairo, Egypt
- UPMC Heart and Vascular Institute, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
| | - Amgad Mentias
- Department of Cardiology, Ain Shams University, Cairo, Egypt
- Department of cardiology, Cleveland Clinic Foundation, Cleveland, Ohio
| | - Oluwaseun Adeola
- Division of Cardiovascular Medicine, Vanderbilt, Nashville, Tennessee
| | - Islam Y Elgendy
- Department of Medicine, Weill Cornell Medicine-Qatar, Doha, Qatar
| | - Atif Qasim
- Department of Medicine, Division of Cardiology, University of California, San Francisco, San Francisco, California
| | - Matthew Budoff
- Lundquist Institute at Harbor-UCLA Medical Center, Torrance CA
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Di Carli MF. Integrating Coronary Artery Calcium and Functional Imaging: Redundant or Complementary? JACC Cardiovasc Imaging 2021; 14:2453-2456. [PMID: 33865776 DOI: 10.1016/j.jcmg.2021.03.012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/11/2021] [Accepted: 03/12/2021] [Indexed: 11/28/2022]
Affiliation(s)
- Marcelo F Di Carli
- Cardiovascular Imaging Program, Departments of Radiology and Medicine, Heart and Vascular Center, Harvard Medical School, Boston, Massachusetts, USA; Division of Cardiovascular Medicine, Department of Medicine, Harvard Medical School, Boston, Massachusetts, USA; Division of Nuclear Medicine and Molecular Imaging, Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA.
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Aljizeeri A, Ahmed AI, Alfaris MA, Ahmed D, Farea J, Elneama A, Suliman I, Alharthi M, Ahmed A, Alsaileek A, Al-Mallah MH. Myocardial Flow Reserve and Coronary Calcification in Prognosis of Patients With Suspected Coronary Artery Disease. JACC Cardiovasc Imaging 2021; 14:2443-2452. [PMID: 33744156 DOI: 10.1016/j.jcmg.2021.01.024] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/02/2020] [Revised: 01/19/2021] [Accepted: 01/20/2021] [Indexed: 12/21/2022]
Abstract
OBJECTIVES The aim of this analysis is to examine the incremental prognostic value of coronary artery calcium (CAC) score and myocardial flow reserve (MFR) in patients with suspected coronary artery disease (CAD) undergoing positron emission tomography (PET) myocardial perfusion imaging (MPI). BACKGROUND Advances in cardiac PET and computed tomography imaging enabled the simultaneous acquisition of anatomic and physiological data for patients suspected of CAD. METHODS Consecutive patients who underwent PET MPI and CAC score calculation at King Abdulaziz Cardiac Center, Riyadh, Saudi Arabia, between May 2011 and May 2018 were included in the study. MPI and CAC images were obtained in the same setting. The primary endpoint of the study was a composite of cardiac death and nonfatal myocardial infarction. Cox proportional hazard regression was used to assess the incremental prognostic value of CAC and MFR by sequentially adding the variables to a model that included clinical and PET variables. RESULTS A total of 4,008 patients (mean age 59.7 ± 11.6 years, 55% women) were included in the analysis. Risk factors were prevalent (77.6% hypertension, 58.1% diabetes). In total, 35.9% of the cohort had CAC of 0, 16.5% had CAC ≥400, and 43.9% had MFR <2. Over a median follow up of 1.9 years, 130 (3.2%) patients had cardiac death/nonfatal myocardial infarction. CAC and MFR score added incremental prognostic value over clinical and perfusion variables (base model: c-index 0.8137; Akaike information criterion [AIC]: 1,865.877; p = 0.0011; CAC model: c-index = 0.8330; AIC: 1,850.810; p = 0.045 vs. base model; MFR model: c-index = 0.8279; AIC: 1,859.235; p = 0.024). Combining CAC and MFR did not enhance risk prediction (c-index = 0.8435; AIC: 1,846.334; p = 0.074 vs. MFR model; p = 0.21 vs. CAC model.) CONCLUSIONS: In this large cohort of patients referred for PET MPI, both CAC and MFR independently added incremental prognostic value over clinical and MPI variables. Although combining both may have synergetic prognostic effect, this relation was not shown in multivariable model of this analysis.
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Affiliation(s)
- Ahmed Aljizeeri
- King Abdulaziz Cardiac Center, Ministry of National Guard, Health Affairs, King Abdullah International Medical Research Center, and King Saud bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
| | - Ahmed Ibrahim Ahmed
- Houston Methodist DeBakey Heart & Vascular Center, Houston Methodist Hospital, Houston, Texas, USA
| | - Mousa Alali Alfaris
- King Abdulaziz Cardiac Center, Ministry of National Guard, Health Affairs, King Abdullah International Medical Research Center, and King Saud bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
| | - Dalia Ahmed
- King Abdulaziz Cardiac Center, Ministry of National Guard, Health Affairs, King Abdullah International Medical Research Center, and King Saud bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
| | - Jabir Farea
- King Abdulaziz Cardiac Center, Ministry of National Guard, Health Affairs, King Abdullah International Medical Research Center, and King Saud bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
| | - Awadelkarim Elneama
- King Abdulaziz Cardiac Center, Ministry of National Guard, Health Affairs, King Abdullah International Medical Research Center, and King Saud bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
| | - Ihab Suliman
- King Abdulaziz Cardiac Center, Ministry of National Guard, Health Affairs, King Abdullah International Medical Research Center, and King Saud bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
| | - Mohsen Alharthi
- King Abdulaziz Cardiac Center, Ministry of National Guard, Health Affairs, King Abdullah International Medical Research Center, and King Saud bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
| | - Amjad Ahmed
- King Abdulaziz Cardiac Center, Ministry of National Guard, Health Affairs, King Abdullah International Medical Research Center, and King Saud bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
| | - Ahmed Alsaileek
- King Abdulaziz Cardiac Center, Ministry of National Guard, Health Affairs, King Abdullah International Medical Research Center, and King Saud bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
| | - Mouaz H Al-Mallah
- Houston Methodist DeBakey Heart & Vascular Center, Houston Methodist Hospital, Houston, Texas, USA.
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Dekker M, Waissi F, Bank IEM, Isgum I, Scholtens AM, Velthuis BK, Pasterkamp G, de Winter RJ, Mosterd A, Timmers L, de Kleijn DPV. The prognostic value of automated coronary calcium derived by a deep learning approach on non-ECG gated CT images from 82Rb-PET/CT myocardial perfusion imaging. Int J Cardiol 2021; 329:9-15. [PMID: 33412176 DOI: 10.1016/j.ijcard.2020.12.079] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/20/2020] [Revised: 11/27/2020] [Accepted: 12/28/2020] [Indexed: 10/22/2022]
Abstract
BACKGROUND Assessment of both coronary artery calcium(CAC) scores and myocardial perfusion imaging(MPI) in patients suspected of coronary artery disease(CAD) provides incremental prognostic information. We used an automated method to determine CAC scores on low-dose attenuation correction CT(LDACT) images gathered during MPI in one single assessment. The prognostic value of this automated CAC score is unknown, we therefore investigated the association of this automated CAC scores and major adverse cardiovascular events(MACE) in a large chest-pain cohort. METHOD We analyzed 747 symptomatic patients referred for 82RubidiumPET/CT, without a history of coronary revascularization. Ischemia was defined as a summed difference score≥2. We used a validated deep learning(DL) method to determine CAC scores. For survival analysis CAC scores were dichotomized as low(<400) and high(≥400). MACE was defined as all cause death, late revascularization (>90 days after scanning) or nonfatal myocardial infarction. Cox proportional hazard analysis were performed to identify predictors of MACE. RESULTS During 4 years follow-up, 115 MACEs were observed. High CAC scores showed higher cumulative event rates, irrespective of ischemia (nonischemic: 25.8% vs 11.9% and ischemic: 57.6% vs 23.4%, P-values <0.001). Multivariable cox regression revealed both high CAC scores (HR 2.19 95%CI 1.43-3.35) and ischemia (HR 2.56 95%CI 1.71-3.35) as independent predictors of MACE. Addition of automated CAC scores showed a net reclassification improvement of 0.13(0.022-0.245). CONCLUSION Automatically derived CAC scores determined during a single imaging session are independently associated with MACE. This validated DL method could improve risk stratification and subsequently lead to more personalized treatment in patients suspected of CAD.
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Affiliation(s)
- Mirthe Dekker
- Department of Vascular Surgery, University Medical Centre Utrecht, the Netherlands; Department of Cardiology, Amsterdam University Medical Centre, Amsterdam, the Netherlands.
| | - Farahnaz Waissi
- Department of Vascular Surgery, University Medical Centre Utrecht, the Netherlands; Department of Cardiology, Amsterdam University Medical Centre, Amsterdam, the Netherlands
| | - Ingrid E M Bank
- Department of Cardiology, St. Antonius hospital Nieuwegein, the Netherlands
| | - Ivana Isgum
- Image Sciences Institute, University Medical Centre Utrecht, the Netherlands
| | | | | | - Gerard Pasterkamp
- Department of Clinical Chemistry and Haematology, University Medical Centre Utrecht, the Netherlands
| | - Robbert J de Winter
- Department of Cardiology, Amsterdam University Medical Centre, Amsterdam, the Netherlands
| | - Arend Mosterd
- Department of Cardiology, Meander Medical Centre Amersfoort, the Netherlands
| | - Leo Timmers
- Department of Cardiology, St. Antonius hospital Nieuwegein, the Netherlands; Netherlands Heart Institute, Utrecht, the Netherlands
| | - Dominique P V de Kleijn
- Department of Vascular Surgery, University Medical Centre Utrecht, the Netherlands; Netherlands Heart Institute, Utrecht, the Netherlands
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EANM procedural guidelines for PET/CT quantitative myocardial perfusion imaging. Eur J Nucl Med Mol Imaging 2020; 48:1040-1069. [PMID: 33135093 PMCID: PMC7603916 DOI: 10.1007/s00259-020-05046-9] [Citation(s) in RCA: 74] [Impact Index Per Article: 18.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2020] [Accepted: 09/17/2020] [Indexed: 12/19/2022]
Abstract
The use of cardiac PET, and in particular of quantitative myocardial perfusion PET, has been growing during the last years, because scanners are becoming widely available and because several studies have convincingly demonstrated the advantages of this imaging approach. Therefore, there is a need of determining the procedural modalities for performing high-quality studies and obtaining from this demanding technique the most in terms of both measurement reliability and clinical data. Although the field is rapidly evolving, with progresses in hardware and software, and the near perspective of new tracers, the EANM Cardiovascular Committee found it reasonable and useful to expose in an updated text the state of the art of quantitative myocardial perfusion PET, in order to establish an effective use of this modality and to help implementing it on a wider basis. Together with the many steps necessary for the correct execution of quantitative measurements, the importance of a multiparametric approach and of a comprehensive and clinically useful report have been stressed.
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Madamanchi C, Di Carli MF, Blankstein R. What is Multimodality Cardiovascular Imaging and How Can It Be Delivered? Heart 2020; 107:heartjnl-2019-316214. [PMID: 33109711 DOI: 10.1136/heartjnl-2019-316214] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Affiliation(s)
- Chaitanya Madamanchi
- Departments of Medicine (Cardiovascular Division) and Radiology, University of Michigan, Ann Arbor, MI, United States
| | - Marcelo F Di Carli
- Cardiovascular Imaging Program, Departments of Medicine (Cardiovascular Division) and Radiology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, United States
| | - Ron Blankstein
- Cardiovascular Imaging Program, Departments of Medicine (Cardiovascular Division) and Radiology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, United States
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46
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Murthy VL, Nasir K. Staged testing as a solution to the challenges of testing lower risk patients. J Nucl Cardiol 2020; 27:1497-1500. [PMID: 30225816 PMCID: PMC6421111 DOI: 10.1007/s12350-018-1437-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2018] [Accepted: 08/27/2018] [Indexed: 01/09/2023]
Affiliation(s)
- Venkatesh L Murthy
- Division of Cardiovascular Medicine, Department of Internal Medicine, University of Michigan, 1500 E. Medical Center Dr, SPC 5873, Ann Arbor, MI, 48109-5873, USA.
| | - Khurram Nasir
- Division of Cardiovascular Medicine, Center for Outcomes & Research Evaluation (CORE), Yale University School of Medicine & Yale New Haven Health, New Haven, CT, USA
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47
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Schindler TH, Bateman TM, Berman DS, Chareonthaitawee P, De Blanche LE, Dilsizian V, Dorbala S, Gropler RJ, Shaw L, Soman P, Winchester DE, Verberne H, Ahuja S, Beanlands RS, Di Carli MF, Murthy VL, Ruddy TD, Schwartz RG. Appropriate Use Criteria for PET Myocardial Perfusion Imaging. J Nucl Med 2020; 61:1221-1265. [PMID: 32747510 DOI: 10.2967/jnumed.120.246280] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Accepted: 03/31/2020] [Indexed: 12/18/2022] Open
Affiliation(s)
| | | | - Daniel S Berman
- Society of Nuclear Medicine and Molecular Imaging, Reston, Virginia
| | - Panithaya Chareonthaitawee
- Society of Nuclear Medicine and Molecular Imaging, Reston, Virginia.,American Society of Nuclear Cardiology, Fairfax, Virginia
| | | | - Vasken Dilsizian
- Society of Nuclear Medicine and Molecular Imaging, Reston, Virginia.,American Society of Nuclear Cardiology, Fairfax, Virginia
| | - Sharmila Dorbala
- Society of Nuclear Medicine and Molecular Imaging, Reston, Virginia
| | - Robert J Gropler
- Society of Nuclear Medicine and Molecular Imaging, Reston, Virginia
| | - Leslee Shaw
- American College of Cardiology, Washington, D.C.,Society of Cardiovascular Computed Tomography, Arlington, Virginia
| | - Prem Soman
- Society of Nuclear Medicine and Molecular Imaging, Reston, Virginia.,American College of Cardiology, Washington, D.C
| | | | - Hein Verberne
- European Association of Nuclear Medicine, Vienna, Austria
| | - Sukhjeet Ahuja
- Society of Nuclear Medicine and Molecular Imaging, Reston, Virginia
| | - Rob S Beanlands
- Society of Nuclear Medicine and Molecular Imaging, Reston, Virginia.,American Society of Nuclear Cardiology, Fairfax, Virginia.,American College of Cardiology, Washington, D.C.,Canadian Society of Cardiovascular Nuclear and CT Imaging, Ottawa, Ontario, Canada.,Canadian Cardiovascular Society, Ottawa, Ontario, Canada; and
| | - Marcelo F Di Carli
- Society of Nuclear Medicine and Molecular Imaging, Reston, Virginia.,American Heart Association, Dallas, Texas
| | | | - Terrence D Ruddy
- Society of Nuclear Medicine and Molecular Imaging, Reston, Virginia.,Canadian Society of Cardiovascular Nuclear and CT Imaging, Ottawa, Ontario, Canada.,Canadian Cardiovascular Society, Ottawa, Ontario, Canada; and
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48
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Seifi B, Javadrashid R, Seifi F, Khamanian J, Zarrintan A, Mirza-Aghazadeh-Attari M. Breast artery calcification as a predictor of coronary artery calcification: a cross-sectional study. Pol J Radiol 2020; 85:e369-e374. [PMID: 32817770 PMCID: PMC7425222 DOI: 10.5114/pjr.2020.97932] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2019] [Accepted: 04/28/2020] [Indexed: 11/17/2022] Open
Abstract
INTRODUCTION Coronary artery disease is the main cause of burden of disease in the world. Coronary calcification is seen as an aetiopathological event in the pathogenesis of cardiovascular diseases. Studies have shown that breast artery calcification, which is routinely found in mammography of elderly women, could be predictive of coronary artery calcification. MATERIAL AND METHODS In this cross-sectional study, 60 women over 40 years of age were included. All of these patients had undergone mammography after having an indication to undergo a computed tomography-angiography. Breast arterial calcification and calcium scores were determined for each patient, and the paired-t test was used to analyse the data. RESULTS The mean age of patients was 49.52 ± 8.83 years. Of these 60 women, 50% were postmenopausal and 50% were not. In 37 (61.7%) cases, mild to severe coronary calcification was observed, and 50 (83.3%) had mild to severe breast arterial calcification. There was a significant correlation between coronary calcification and breast artery calcification (p = 0.001), and there was also a significant relationship between coronary calcification and postmenopausal calcification (p < 0.001). CONCLUSIONS Breast artery calcification can be a suitable predictor for coronary artery calcification and is a valid method for predicting cardiovascular disease probability in the future.
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Affiliation(s)
- Batool Seifi
- Department of Radiology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Reza Javadrashid
- Department of Radiology, Medical Radiation Sciences Research Group, Imam Reza Hospital, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Fatemeh Seifi
- Department of Radiology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Jhila Khamanian
- Department of community and preventive medicine, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Armin Zarrintan
- Medical Radiation Sciences Research Group, Department of Radiology, Imam Reza Hospital, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mohammad Mirza-Aghazadeh-Attari
- Medical Radiation Sciences Research Group, Department of Radiology, Imam Reza Hospital, Tabriz University of Medical Sciences, Tabriz, Iran
- Aging Research Institute, Tabriz University of Medical Sciences, Tabriz, Iran
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Mahmarian J. A tale of two technologies: Can nuclear cardiology survive the emergence of cardiac CT the seventeenth annual Mario S. Verani lectureship. J Nucl Cardiol 2020; 27:865-890. [PMID: 32476106 DOI: 10.1007/s12350-020-02086-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Accepted: 02/19/2020] [Indexed: 11/28/2022]
Abstract
The Mario S. Verani Lectureship has traditionally been an opportunity for presenters to reflect on the state of nuclear cardiology in clinical practice and expound on new innovations in the field. Mario Verani was a visionary who embraced change and, as a cardiologist, sought to define where other cardiac imaging techniques might complement nuclear cardiology for improving patient care. Over the last decade, nuclear cardiology and cardiac computed tomography (CT) have developed in parallel with both expanding beyond the evaluation of coronary artery disease. However, many consider cardiac CT a formidable threat to nuclear cardiology due to pivotal technical innovations and its subsequent exponential growth in recent years. It is only fitting that this year's lectureship explore the relative value of both techniques in evaluating and managing cardiac disease, their relative strengths and weaknesses, and the potential value of combining nuclear cardiology and cardiac CT imaging for enhancing patient management. To Mario, my mentor, colleague for over 20 years and friend, this lectureship is truly in honor and remembrance of you.
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Affiliation(s)
- John Mahmarian
- Houston Methodist DeBakey Cardiology Associates, 6550 Fannin, Houston, TX, 77030, USA.
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50
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Abstract
Quantitative myocardial perfusion PET/CT imaging is one of the most accurate tests for diagnosis and risk stratification of patients with suspected or known CAD. The test provides a comprehensive evaluation of patients with ischemic heart disease including quantitative assessments of regional myocardial perfusion, LV volumes and ejection fraction, calcified atherosclerotic burden, and myocardial blood flow and flow reserve (MFR). A normal stress myocardial blood flow and MFR (>2.0) has a very high negative predictive value and reliably excludes high-risk obstructive CAD. A global normal MFR (>2.0) identifies patients at consistently lower clinical risk. Conversely, a severely reduced MFR (<1.5) identifies patients at high clinical risk for adverse events regardless of whether this is due to obstructive CAD, microvascular dysfunction, or a combination of the 2. On the other hand, the delineation of atherosclerotic burden with either a formal quantitative coronary calcium score or by a semiquantitative assessment of the CT transmission scan is very helpful to guide the need for intensive preventive therapies. Recent evidence suggests that patients with angiographically obstructive CAD and a severe reduction in flow reserve (<1.6) may have a prognostic advantage from revascularization. This finding awaits confirmation by randomized clinical trials.
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Affiliation(s)
- Marcelo F Di Carli
- Cardiovascular Imaging Program, Departments of Medicine and Radiology; Division of Nuclear Medicine and Molecular Imaging, Department of Radiology; and Cardiovascular Division, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA.
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