Results 21 to 30 of about 7,216,963 (339)

A heart within a heart [PDF]

open access: yesCatheterization and Cardiovascular Interventions, 2017
A 44‐year‐old man with a history of end‐stage dilated cardiomyopathy status‐post orthotopic cardiac transplant 14 years ago presented for coronary angiography in preparation for re‐operative tricuspid valve replacement. Coronary angiography revealed an anomalous origin of the left coronary artery, with a common coronary trunk arising from the right ...
Edward T. Carreras   +3 more
openaire   +3 more sources

Effect of High-Intensity Interval Training on Cardiac Apoptosis Markers in Methamphetamine-Dependent Rats

open access: yesCurrent Issues in Molecular Biology, 2022
Chronic methamphetamine use increases apoptosis, leading to heart failure and sudden cardiac death. Previous studies have shown the importance of high-intensity interval training (HIIT) in reducing indices of cardiac tissue apoptosis in different ...
Hadi Shahrabadi   +5 more
doaj   +1 more source

Heart on the Heart [PDF]

open access: yesCirculation, 2005
A 44-year-old woman presented with exertional dyspnea and atypical chest pain. On physical examination, severe kyphotic deformity was noted. The ECG demonstrated right-axis deviation and right ventricular hypertrophy. Echocardiography demonstrated normal left ventricular systolic function, …
Ki-Dong Yoo   +3 more
openaire   +2 more sources

An unusual cause of ventricular tachycardia: Port-A-Cath fracture and embolization into the pulmonary artery

open access: yesHeart International, 2014
We describe the case of a patient with a previously placed Port-A-Cath who was admitted to hospital for new onset of non-flushing catheter and palpitations with ventricular tachycardia.
Anthony W.A. Wassef   +3 more
doaj   +1 more source

The immune deficiency and c-Jun N-terminal kinase pathways drive the functional integration of the immune and circulatory systems of mosquitoes

open access: yesOpen Biology, 2022
The immune and circulatory systems of animals are functionally integrated. In mammals, the spleen and lymph nodes filter and destroy microbes circulating in the blood and lymph, respectively. In insects, immune cells that surround the heart valves (ostia)
Yan Yan   +5 more
doaj   +1 more source

The double helix angiography of right coronary arteries: false lumen stenting of a type F right coronary artery spiral dissection with late recanalization of the true lumen and occlusion of the stented false lumen

open access: yesHeart International, 2014
Guide catheter induced dissection of coronary arteries is an uncommon, but serious complication of coronary angioplasty. Treatment can include emergent coronary artery bypass grafting to the affected vessel or percutaneous intervention including wiring ...
Anthony W. Wassef   +5 more
doaj   +1 more source

Left Ventricular Assist Device Implantation in a Patient with Ventricular Pseudoaneurysm

open access: yesThe Thoracic & Cardiovascular Surgeon Reports, 2022
Background Left ventricular assist device (LVAD) implantation after contained LV rupture (pseudoaneurysm) represents a difficult surgical problem. Case Description We describe the surgical approach for such a patient.
Dejan Radakovic   +3 more
doaj   +1 more source

Variability in heart rate recovery measurements over 1 year in healthy, middle-aged adults. [PDF]

open access: yes, 2014
This study assessed the longer-term (12-month) variability in post-exercise heart rate recovery following a submaximal exercise test. Longitudinal data was analysed for 97 healthy middle-aged adults (74 male, 23 female) from 2 occasions, 12 months apart.
Carroll, S, Ingle, L, Mellis, MG
core   +1 more source

Differential effects of adrenergic antagonists (Carvedilol vs Metoprolol) on parasympathetic and sympathetic activity: a comparison of clinical results

open access: yesHeart International, 2014
Background Cardiovascular autonomic neuropathy (CAN) is recognized as a significant health risk, correlating with risk of heart disease, silent myocardial ischemia or sudden cardiac death.
Heather L. Bloom   +2 more
doaj   +1 more source

Follow-up of patients with Ixodes tick-borne borrelioses caused by Borrelia miyamotoi or Borrelia burgdorferi sensu lato [PDF]

open access: yesТерапевтический архив, 2016
Ixodes tick-borne borrelioses (ITBB) are caused by two different spirochetes: Borrelia from the group of Borrelia burgdorferi sensu lato, the agents of the classic Lyme borreliosis (LB), and Borrelia miyamotoi that belongs to the group of Borrelia ...
L I Bagautdinova   +6 more
doaj   +1 more source

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