In this issue of Cardiology Clinics, guest editors Drs. Sharmila Dorbala and Piotr Slomka bring their considerable expertise to the topic of Nuclear Cardiology. Top experts in the field cover key topics such as advances in single-photon emission computed tomography hardware and software; technical aspects of cardiac PET; novel PET applications and radiotracers of imaging cardiovascular pathophysiology; radionuclide tracers for myocardial perfusion imaging and blood flow quantification; and more. - Contains 16 relevant, practice-oriented topics including artificial intelligence in nuclear cardiology; what is new in risk assessment in nuclear cardiology; radionuclide assessments and imaging for various conditions; low radiation dose myocardial perfusion imaging; myocardial perfusion imaging with calcium score; and more. - Provides in-depth clinical reviews on nuclear cardiology, offering actionable insights for clinical practice. - Presents the latest information on this timely, focused topic under the leadership of experienced editors in the field. Authors synthesize and distill the latest research and practice guidelines to create clinically significant, topic-based reviews.

In this issue of Cardiology Clinics, guest editor Dr. Matthew W. Martinez brings his considerable expertise to Sports Cardiology. Top experts in the field cover key topics such as preparticipation sports clearance from a pediatric cardiology perspective; evaluation and treatment of an athlete runner with hypertension; ectopy and the athlete: observation, medication, or intervention; exercise and the HCM guidelines; ECG criteria for athletes; and more. - Contains 13 relevant, practice-oriented topics including genetic cardiomyopathies: avoid these common pitfalls; devices and athletics: how to decide who can play; the tactical athlete: definitions, assessment, and management of symptoms; the athlete and vascular conditions: don't miss these important conditions; myocarditis and exercise: when and how to return to sports; and more. - Provides in-depth clinical reviews on sports cardiology, offering actionable insights for clinical practice. - Presents the latest information on this timely, focused topic under the leadership of experienced editors in the field. Authors synthesize and distill the latest research and practice guidelines to create clinically significant, topic-based reviews.

In this issue, guest editors bring their considerable expertise to this important topic.Provides in-depth reviews on the latest updates in the field, providing actionable insights for clinical practice. Presents the latest information on this timely, focused topic under the leadership of experienced editors in the field. Authors synthesize and distill the latest research and practice guidelines to create these timely topic-based reviews.

In this issue of Cardiology Clinics, guest editors Drs. Timothy D. Henry and Santiago Garcia bring their considerable expertise to the topic of COVID-19. Top experts in the field cover key topics such as prothrombotic effects of COVID-19; impact of the COVID-19 pandemic on acute myocardial infarction care; impact of the COVID-19 pandemic on cardiac arrest and emergency care; vaccine-related cardiovascular effects; and more. - Contains 11 relevant, practice-oriented topics including cardiovascular manifestations of COVID-19; use and prognostic implications of cardiac biomarkers (Troponin); COVID-19: Insights from cardiac pathology; ACS in COVID-19; STEMI in COVID-19; and more. - Provides in-depth clinical reviews on COVID-19, offering actionable insights for clinical practice. - Presents the latest information on this timely, focused topic under the leadership of experienced editors in the field. Authors synthesize and distill the latest research and practice guidelines to create clinically significant, topic-based reviews.

This issue of the Cardiology Clinics entitled "Pulmonary Hypertension" is an in-depth review on the subject edited by Dr. Ronald J. Oudiz. The topics covered will include: classification of pulmonary hypertension, epidemiology and pathophysiology, diagnosis, and management in Groups I-V. There are also sections devoted to issues faced in pediatrics and pregnancy, as well as a section on patient support, among other topics.

This issue of Cardiology Clinics will cover Coronary Artery Disease. Curated by Dr. Alberto Polimeni, this issue will explore topics in the field that are relevant for practicing clinicians. This issue is one of four selected each year by the series editorial board: Jamil A. Aboulhosn, David M. Shavelle, Terrence D. Welch, and Audrey H. Wu. The volume will include articles on: High sensitivity troponins in acute coronary syndromes, High bleeding risk patient with CAD, Complete revascularization in chronic coronary syndrome, Patient selection for protected PCI, Clinical applications of echo strain imaging in coronary artery disease, Mechanical circulatory support for cardiogenic shock, Impact of NO donors on atherogenesis and atherosclerosis progression, Non-invasive Imaging risk stratification for CAD, Antithrombotic therapy for patients with atrial fibrillation undergoing percutaneous coronary intervention, No-Reflow phenomenon, Coronary physiology assessment for the diagnosis and treatment of CAD, Bioresorbable coronary scaffold technologies, Non-coding RNAs in coronary artery disease, New advances in the treatment of severe coronary artery calcifications, and Refractory angina pectoris.

This issue of Cardiology Clinics, curated by Dr. Melinda Davis and Dr. Kathryn Lindley, will explore topics related to Pregnancy and Heart Disease. This issue is one of four selected each year by the series editorial board: Jamil A. Aboulhosn, David M. Shavelle, Terrence D. Welch, and Audrey H. Wu. Topics in this volume include, but are not limited to, Cardiovascular Contribution to Maternal Mortality, Risk stratification and The Pregnancy Heart Team, Cardiovascular Testing in Pregnant Women, Obstetric Considerations and Delivery Planning, Adult Congenital Heart Disease, Aortopathies and Vascular Disease, Arrhythmias, Hypertensive Disorders of Pregnancy, Ischemic Heart Disease, Pulmonary Arterial Hypertension, Peripartum Cardiomyopathy ̧ Hypertrophic Cardiomyopathy, Valvular Heart Disease, Medication Safety during Pregnancy, and Delivering Coordinated Care from Preconception through Postpartum.