Editorial Policies ; Humans ; Internet ; Organizational Objectives ; Peer Review, Research ; Periodicals as Topic ; Singapore

Access to Information ; Biomedical Research ; Editorial Policies ; Ethics, Research ; Humans ; Internet ; Journal Impact Factor ; Open Access Publishing ; Peer Review ; Periodicals as Topic ; Singapore

Editorial Policies ; Education, Continuing ; Humans ; Journal Impact Factor ; Peer Review ; Periodicals as Topic ; Singapore

P wave abnormalities are commonly found on ECG. However, they are seldom discussed and may also be neglected during ECG interpretion. In this article, we discuss two common types of P wave abnormalities, 'P mitrale' and 'P pulmonale'. The former was found in a patient with mitral valve stenosis, while the latter was from a patient with pulmonary hypertension. Echocardiography is important in evaluating the causes of P wave abnormalities.
Adult ; Anticoagulants ; therapeutic use ; Atrial Fibrillation ; diagnosis ; Cardiology ; methods ; Electrocardiography ; methods ; Exercise Tolerance ; Female ; Heart Atria ; abnormalities ; Humans ; Hypertension, Pulmonary ; diagnosis ; Male ; Middle Aged

Acute Coronary Syndrome ; diagnosis ; Acute Disease ; Diagnosis, Differential ; Heart Ventricles ; diagnostic imaging ; pathology ; Humans ; Magnetic Resonance Imaging ; Male ; Myocarditis ; diagnosis ; Ultrasonography ; Young Adult