[Carbon monoxide intoxication in a shisha lounge employee, a possible cause of cardiomyopathy]. / Koolmonoxide-intoxicatie bij medewerker shishalounge.

BACKGROUND: The use of waterpipe in shisha lounges is popular among young people, but it has a risk of carbon monoxide poisoning and can lead to serious cardiac problems. CASE DESCRIPTION: A 26-year-old man presented to the emergency department with chest pain, dyspnea and syncope after working in a shisha lounge. Blood gas analysis showed carbon monoxide intoxication and an increased lactate level. Troponin-I measurement was normal. Ventricular arrhythmias on the monitor were the impetus for further cardiac analysis. Echocardiography showed a reduced left ventricular ejection fraction (27%). The acute treatment consisted of high dose oxygen, followed by normalization of carboxyhemoglobin and lactate levels. The ventricular extrasystoles were reduced with beta-blockers. There was improvement of the left ventricular ejection fraction (42%) within a week, but PVC-induced cardiomyopathy remained a possible underlying condition. CONCLUSION: The use of waterpipe can cause carbon monoxide intoxication, which may be accompanied by arrhythmias and cardiomyopathy.

Closing a Right Coronary Artery Fistula Draining Into the Coronary Sinus Using a Covered Stent in the Coronary Sinus.

This report describes the case of a symptomatic patient with a right coronary artery fistula draining into the coronary sinus who underwent transcatheter closure, which was deployed in the drainage site to seal off the exit of the fistula. (Level of Difficulty: Advanced.).

Graves' disease as an uncommon cause of acute pericarditis.

Acute pericarditis is either dry, fibrinous or effusive, independent of its aetiology. A case is presented involving a 44-year-old man with acute pericarditis. The cause was established to be an aggravation of Graves' disease due to non-compliance with treatment. Pericarditis is an uncommon cardiac complication of Graves' disease and is associated with more recurrent episodes when not detected. Pharmacological treatment should include anti-inflammatory drugs in combination with treatment for hyperthyroidism. The specific pathophysiological link between the two conditions is still to be elucidated.