CardioPulse Articles * Biomarkers, genomics, telemetry, computational biology, and zebrafish: will one of these solve the problems of post-myocardial infarction heart failure? * Book Review * Fast facts: Cardiac Arrhythmias * Long-distance cross-country skiers at increased risk of arrhythmias * Heart and blood vessels * Controversies in acute cardiovascular care: cardiogenic shock