Hyponatremia induced Brugada syndrome mimicking ST segment elevation myocardial infarction [0.03%]
低钠血症引起Brugada综合征被误诊为ST段抬高型心肌梗死
Pattara Rattanawong,Vichai Senthong
Pattara Rattanawong
Seventy-three year-old male with history of diabetes, hypertension, and chronic kidney disease stage 3 presented with epigastric pain and hyponatremia. ECG showed new ST segment elevation at precordial leads consistent with Cove-type Brugad...
Loss of left ventricular component of biventricular pacing with low atrial rhythm, what is the mechanism? [0.03%]
低心房节律下双心室起搏丧失左室起搏的机制是什么？
Saurabh A Deshpande,Ameya Udyavar,Muni V Reddy et al.
Saurabh A Deshpande et al.
Effective biventricular pacing is important to improve survival in patients with heart failure. We report a case of a patient with heart failure, who underwent cardiac resynchronization therapy, who had loss of biventricular pacing when in ...
Point density exclusion mapping-A useful tool for mapping arrhythmias arising from the endocavitary structures [0.03%]
点密度排除图示法-用于绘制腔内结构发生的心律失常的有用工具
Mukund A Prabhu,Sabari Saravanan,Ajit Kumar Valaparambil et al.
Mukund A Prabhu et al.
Ventricular tachycardia arising from the papillary muscles and other endocavitary structures are preferably ablated under intracardiac echocardiographic (ICE) guidance whenever feasible. However, the availability, need of trained operators,...
Sharath Kumar,Garry Thomas,David Newman et al.
Sharath Kumar et al.
A 66-year-old lady presented with shortness of breath and a Wenckebach atrioventricular (AV) conduction pattern on the ECG. The electrophysiologic study showed split-His potentials and intra-Hisian Wenckebach. The case highlights the intere...
Combined therapy with subcutaneous implantable cardiac defibrillator and leadless pacemaker in a patient with persistent left superior vena cava and mega coronary sinus: A challenging case for the best treatment [0.03%]
持续性左上腔静脉和巨大冠状窦患者中皮下植入式心脏除颤器和无导线起搏器的联合治疗：一个寻求最佳治疗的挑战病例
Maria Chiara Gatto,Valerio De Sanctis,Francesca Percoco et al.
Maria Chiara Gatto et al.
In a patient requiring pacing and defibrillation therapy, but without superior venous access, combined therapy with S-ICD and leadless pacemaker could be the best solution. An appropriate programming of both devices represents the technical...
Shark fin sign [0.03%]
鲨鱼鳍征象
Manne Janaki Rami Reddy,Jalaj Garg
Manne Janaki Rami Reddy
1. We demonstrate a case diffuse tombstone-like QRS-ST segment elevations in the inferior and anterolateral leads -shark Fin sign. The transient diffuse tombstone-like ECG changes (Shark fin sign) seen in our patient were most consistent wi...
Visualization of the preferential conduction pathway in a case of premature ventricular contractions arising from the pulmonary artery [0.03%]
起源于肺动脉的室性早搏标测中优势传导通路的展示
Akihiko Ueno,Sou Takenaka,Yumi Tanaka et al.
Akihiko Ueno et al.
Epicardial left atrial appendage closure with the lariat device in a patient with atrial septal closure [0.03%]
房间隔封堵患者中的Lariat装置心外膜左心耳闭合术
Makoto Sano,Spyridon Liosis,Jan-Christian Reil et al.
Makoto Sano et al.
We report a case of percutaneous epicardial left atrial appendage exclusion in a patient with the atrial septal closure. Keywor...
Unusually short VA time during Para-His pacing maneuver: Is it a simultaneous atrial capture? [0.03%]
不典型的短VA间期在Para-His希氏束旁起搏时：是否代表同时心房除极？
Debabrata Bera,Sanjeev S Mukherjee,Rakesh Sarkar et al.
Debabrata Bera et al.
Although a very VA interval (
Treatment of pacemaker-induced superior vena cava syndrome by venoplasty with a coronary balloon [0.03%]
使用冠状动脉球囊血管成形术治疗起搏器引起的上腔静脉综合征
Le Tra Pham
Le Tra Pham
Venous thrombosis or stenosis frequently occurs after implanting transvenous pacemaker leads, and it is usually asymptomatic. The reported incidence is 30%-64%. The mandatory treatments are balloon angioplasty, stenting, thrombolytic, mecha...