Konik E, et al. BMJ Case Rep 2017. doi:10.1136/bcr-2017-220691 Description A 71-year-old man with a medical history of hypertension and 80 pack-years of tobacco smoking was presented with dyspnoea and coughof 3-week duration. He was tachycardic, with heart rate 127 beats per minute. ECG revealed atrial flutter. Chest x-ray showed right upper lobe consolidation consistent with pneumonia. Transes...