Raymond Miu, MRCP

Anomalous Origin of the Right Coronary Artery from the Left Coronary Sinus is Associated with Early Development of Coronary Arte

08/01/2008

Chung-Wah Siu , MD;

Stephen Wai-luen Lee ;

Man-Hong Jim , MD;

Hee-Hwa Ho , MD;

Raymond Miu , MRCP;

Anomalous right coronary artery (AnRCA) from the left coronary sinus is found in only about 0.03–0.9% of patients undergoing coronary angiography.1,2 The AnRCA ostium originates either from within the left coronary sinus (Figure 1) or from...

Anomalous right coronary artery...

08/01/2008

Journal of Invasive Cardiology

Case Report

PR-Segment Elevation in Inferior Leads: An Atypical Electrocardiographic Sign of Atrial Infarction

08/01/2008

Chung-Wah Siu , MD;

Man-Hong Jim , MD;

Raymond Miu , MRCP;

Atrial infarction (ATI) is detected in about 0.7–42% of autopsy findings of acute myocardial infarction (AMI) depends on whether or not the atria are specifically examined.1–3 Electrocardiography (ECG) is the only means of which antemortem...

Atrial infarction (ATI) is...

08/01/2008

Journal of Invasive Cardiology

Case Study

PR-Segment Elevation in Inferior Leads: An Atypical Electrocardiographic Sign of Atrial Infarction

05/01/2008

Chung-Wah Siu , MD;

Man-Hong Jim , MD;

Raymond Miu , MRCP;

PR-segment elevation in inferior leads is a very rare ECG finding. Any PR-segment shift in the presence of atrial arrhythmia, especially in the context of acute myocardial infarction, should arouse the clinical suspicion of atrial infarction.

PR-segment elevation in inferior...

05/01/2008

EP Lab Digest