Coexistence of Anti-PD1-Induced Immune Myocarditis and Complete Atrioventricular Block: A Case Report.

The present report describes the late recovery of an emerging complete atrioventricular (AV block) in a patient with immune check point inhibitor-related myocarditis following a period of immunosuppresive therapy. Therefore, decision-making for permanent pacemaker implantation should be implemented after a substantial period of time owing to the potential recovery of bradyarrhythmic complications in similar cases.

Association between -514C-->T polymorphism of the hepatic lipase gene and coronary artery disease in a Turkish population.

OBJECTIVE: The main function of hepatic lipase (HL) with respect to high-density lipoprotein (HDL) is hydrolysis of phospholipids and triglycerides. The -514C-->T polymorphism in the promoter region of the hepatic lipase gene affects HL activity. We aimed to investigate the association between the frequency of the -514C-->T polymorphism of hepatic lipase (PHL) and CAD in the East Anatolian region of Turkey. METHODS AND RESULTS: We conducted a case-control study in 302 unrelated subjects who were referred for coronary angiography. One hundred fifty-one patients with angiographically documented CAD and one hundred fifty-one subjects without angiographically documented CAD were studied to examine the association of the frequency of the -514C-->T polymorphism with CAD. Genotyping was determined by polymerase chain reaction. The PCR products were analysed for the -514C-->T polymorphism by enzyme digestion. The frequency of the -514C-->T polymorphism was found in 20 of 151 (13.2%) patients with CAD and in 9 of 151 (6%) of the control subjects (P < 0.05). There was a significant difference in terms of smoking (P = 0.001), gender (P < 0.05), total cholesterol levels (P < 0.05) and low-density lipoprotein (LDL) levels (P < 0.01) but there was no association with diabetes mellitus, hypertension, family history of CAD and HDL levels in the PHL (+) and PHL (-) patients with CAD. CONCLUSIONS: The results of this study suggest that the -514C-->T polymorphism of the hepatic lipase gene could act as a risk factor in the development of CAD in the East Anatolian region of Turkey as well as male gender, diabetes mellitus, hypertension, and a positive family history of CAD.

Giant left atrial myxoma in a patient with mitral insufficiency: case report.

We describe a 57-year-old female patient with left atrial giant myxoma and peroperative defined mitral insufficiency who underwent surgery with a diagnosis of a left atrial myxoma without accompanying mitral insufficiency. Although no clinical findings of mitral insufficiency were noticed preoperatively, after myxoma resection moderate mitral insufficiency was observed during surgery. Mitral insufficiency was repaired with annuloplasty. The patient recovered without complication.