An incidental murmur or abnormal echo can uncover a secundum atrial septal defect with right ventricular volume overload. This is focused cardiology revision on fixed split second heart sound, right axis deviation, pulmonary vascular resistance and closure planning.

Cardiology exam candidates get a focused final-fortnight plan built around active recall, spoken answers and high-yield guideline topics. It is aimed at turning summaries into self-test questions while keeping ECGs, images and exam-day logistics visible.

Raised troponin in sepsis is not automatically plaque rupture. Match symptoms, ECG, haemodynamics and trigger to the infarction mechanism, then treat supply-demand mismatch first. Recurrent same-territory ST elevation within 24 hours of PCI should trigger urgent catheter laboratory return

Incidental ascending aortic dilatation or sudden chest/back pain needs more than echo alone. Confirm size with CT aortography or cardiac magnetic resonance imaging, map the whole aorta, and in suspected type A dissection control heart rate and systolic blood pressure while involving cardiothoracic surgery.

Clinicians facing a systolic crescendo-decrescendo murmur or exertional breathlessness get a focused route through severe aortic stenosis. The key clinical move is to combine symptoms, Vmax, mean gradient, indexed valve area, flow state and ejection fraction before intervention planning.

Dental extraction planning can miss the prosthetic valve history that changes prophylaxis. Open this for infective endocarditis decisions: amoxicillin timing, Duke criteria, Enterococcus faecalis bacteraemia, transoesophageal echocardiography and when aortic root abscess or large vegetations need surgical escalation.

Paroxysmal atrial fibrillation is not managed by symptoms alone. Separate episode duration, thromboembolic risk and rhythm-control intent; post-ablation fever, chest pain and dysphagia should prompt contrast CT thorax and urgent surgical input, not endoscopy.

Palpitations, syncope or prolonged QT on ECG should trigger a medication and electrolyte review before inherited disease is assumed. Open this for the Long QT syndrome type 2 trigger history, the limits of negative genetic testing, and why nadolol sits first line once diagnosis is made.

Incidental anomalous coronary anatomy is not managed by discovery alone. This cardiology listen explains why high-risk CT features, exercise-based stress imaging and matched myocardial ischaemia matter, and why a left coronary artery arising from the pulmonary artery changes the referral plan even without symptoms.

This is mainly for cardiology trainees, but the practical point is broader than exam logistics. It makes revision follow the full guideline map rather than current subspecialty comfort, with imaging, angiography, and less familiar topics treated as blind spots to tackle early.