Right Atrium – ABC CARDIOL

ABCIC

Review Article

My Approach to Atrial Strain by Cardiac Magnetic Resonanc

Isabela Bispo Santos da Silva Costa et al. Rafael Almeida Fonseca Carlos Eduardo Rochitte

Abstract

Assessment of left atrial strain (LAS) using cardiac magnetic resonance (CMR) is gaining interest in cardiology as a novel parameter, as it quantifies the left atrium’s (LA) deformation throughout the cardiac cycle. Traditionally, LA function was inferred from left ventricular ejection fraction and LA volume. However, recent studies emphasize the prognostic significance of directly analyzing atrial function, particularly in atrial fibrillation (AF), heart failure, and arterial hypertension. CMR provides a thorough evaluation of cardiac anatomy and function, enabling precise and reproducible measurement of atrial tissue deformation.

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ABCIC

Editorial

Role of Echocardiography in Assessment of Patients with Suspected Ph: Beyond the Peak Tricuspid Regurgitant Velocity

Viviane Tiemi Hotta

Pulmonary hypertension (PH) causes great clinical and functional limitations and significantly impacts quality of life and survival.^, Current pharmacological treatment options for PH include phosphodiesterase-5 inhibitors, endothelin receptor antagonists, and prostanoids. However, an early diagnosis and etiological definition are essential to improve prognosis.

Transthoracic echocardiography (TTE) is the first-line test for suspected PH, as it is widely available, noninvasive, relatively low cost, does not involve radiation exposure, and carries minimal risk to patients. However, TTE can only suggest the diagnosis of PH since the definitive diagnosis requires invasive hemodynamic measurements via right heart catheterization.

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My Approach to Atrial Strain by Cardiac Magnetic Resonanc

Abstract

Role of Echocardiography in Assessment of Patients with Suspected Ph: Beyond the Peak Tricuspid Regurgitant Velocity

Electronic Document Format (Vancouver)

Electronic Document Format (ABNT)

Electronic Document Format (APA)

Electronic Document Format (ISO)

Electronic Document Format (Vancouver)

Electronic Document Format (ABNT)

Electronic Document Format (APA)

Electronic Document Format (ISO)